195 words in this vocabulary list
noun a noun is a word that represents a person, place, thing, or idea. In this case, 'adaptation' is a noun that refers to the process of changing or adjusting to fit a new situation or environment.
noun a realm or domain in which animals exist or are classified
noun a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli
noun a note of explanation or comment added to a text or diagram
noun a member of the family of primates that includes humans, apes, and monkeys
adjective resembling a human being in form
adjective not symmetrical; lacking symmetry; uneven or unbalanced in shape or arrangement
noun a very small barb or pointed projection on a feather or fish scale
noun not applicable
verb not applicable
adjective relating to or forming a base; fundamental
adverb not applicable
pronoun not applicable
preposition not applicable
conjunction not applicable
interjection not applicable
article not applicable
noun a device containing electrodes immersed in an electrolyte, used for generating electricity
verb to be united or connected in a logical or consistent way
noun a group of animals of the same type living together
noun the act of conforming or the state of being conformed
verb to be composed or made up of
preposition used to indicate the components or elements that make up something
verb to make narrower, tighten, or restrict
adjective relating to or resembling horn; horny
noun a device or mechanism that connects two things together
verb to connect or link two things together
noun a decree or command
adjective relating to or characterized by decree or command
verb to discharge or excrete waste material from the body
noun a flexible material that can stretch and return to its original shape
adjective able to be stretched and then return to its original shape or size
noun the branch of biology and medicine concerned with the study of embryos and their development
adjective relating to or in the state of an embryo; undeveloped or nascent
noun waste matter discharged from the bowels; feces.
verb to discharge waste matter from the body
noun waste matter that is eliminated from the body
adjective relating to or concerned with the elimination of waste products from the body
adjective no longer in existence; having died out
noun a woman or girl
adjective of or relating to the sex that is able to have babies or lay eggs
noun A green plant with feathery leaves that reproduces by spores instead of seeds.
adjective containing, consisting of, or resembling fibers
noun a thin, flat piece of something that can be moved to cover or close an opening
verb to move up and down or from side to side with a quick, light, slapping sound
noun a state of continual change or movement
verb to flow or move continuously in a certain direction
noun the study of heredity and the variation of inherited characteristics
noun a word that represents a person, place, thing, or idea
preposition a word that shows the relationship between a noun (or pronoun) and other words in a sentence
verb to begin to grow or develop, to sprout
adjective smooth and hairless, especially of skin or leaves
noun a small spherical particle or droplet
adjective resembling or similar to hair in appearance or texture
noun The tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
noun A derogatory term used to refer to a homosexual person.
noun a slang term for someone who is sexually aroused
adjective feeling or showing strong sexual desire
adjective describing an organism that feeds on insects
noun an animal lacking a backbone or internal skeleton, such as an insect, worm, or mollusk
noun a mathematical function that is its own inverse, such as multiplication and division
noun the central or most important part of something
noun the ability to move or be moved by a force
adjective having or consisting of lamellae (thin, flat layers or plates)
noun a series of stages through which an organism passes during its lifetime, from birth to death
noun a particular branch of science that deals with living organisms and their relationships to each other and their environment
noun the state of being alive
verb the present participle of the verb 'live'
adjective having life; being alive
noun a combining form used in the names of sciences or bodies of knowledge, such as biology or theology
noun the noun 'longevity' refers to the long duration of an individual's life or existence
noun a mammal
adjective relating to or characteristic of mammals
noun a thin, pliable sheet or layer of tissue that covers or lines a part of the body, forms the boundaries of organs, and serves to protect or enclose them
noun a crescent-shaped fibrocartilaginous structure in the knee joint that acts as a cushion and helps with stability
noun a person skilled in imitating the voice, mannerisms, or movements of others
verb to imitate or copy someone or something, typically in order to entertain or ridicule
noun the study of the forms of words in a language
adjective relating to the study of the forms of words in a language
noun a colorless, odorless, and tasteless gas that makes up about 78% of the Earth's atmosphere
noun a suffix meaning the study of a particular subject or branch of knowledge
noun a governmental or commercial organization
noun a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane
verb to undergo or cause to undergo osmosis
noun the process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane
adjective An adjective is a word that describes or gives more information about a noun. In this case, 'outermost' describes the noun it is referring to as being the farthest from the center or core.
noun a shape that is egg-like or oval
adjective describing a shape that is egg-like or oval
adjective relating to or in the process of giving birth
noun the outer limits or edge of an area or object
adjective relating to or situated on the edge or periphery of something
noun the act or process of permeating or penetrating something
verb not applicable
adjective not applicable
adverb not applicable
pronoun not applicable
preposition not applicable
conjunction not applicable
interjection not applicable
article not applicable
noun the branch of biology that deals with the normal functions of living organisms and their parts
verb to exhaust or tire out
adverb in a manner that indicates exhaustion or fatigue
adjective formal and proper in behavior or dress
noun a descendant or the descendants of a person, animal, or plant; offspring.
verb to increase rapidly in number; multiply
noun the act of propagating or spreading something
verb to spread or promote widely
noun a class of nutrients that are essential for the building and repair of body tissues
adjective relating to or containing protein
adjective relating to or in the stage of adolescence when a person becomes capable of sexual reproduction
verb to breed or spread rapidly; to teem or swarm
noun A four-footed animal
noun the length of this line
noun a consequence of an action or event, especially when complex or unwelcome
verb to bring into existence again; to renew or revive
noun a place where things are stored or deposited for safekeeping
noun a copy or imitation of an original
verb to produce and discharge a substance from a cell or gland
noun a process by which substances are produced and discharged from a cell, gland, or organ
noun a container for holding something
verb to remove the outer covering or shell of something
noun a left-handed person
adjective relating to or situated on the left side; left-handed
adjective A word that describes or modifies a noun or pronoun. In this case, 'smaller' is describing the size of something in comparison to something else.
noun A type of drug or medication that affects the body's perception of pain and is often used for pain relief or relaxation
noun money in coin
noun a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding
adjective relating to or resembling sperm; of or relating to the spermatic cord or semen
adjective describing something with spines or having a spine
noun a small opening on the surface of an organism, especially in an insect or aquatic animal, through which air is taken in or expelled
noun a reproductive cell or group of cells, capable of developing into a new individual without sexual fusion
verb past tense of stratify, meaning to arrange or divide into layers
adjective arranged in layers
noun not applicable
verb not applicable
adjective marked with striae; furrowed or striped
adverb not applicable
pronoun not applicable
preposition not applicable
conjunction not applicable
interjection not applicable
article not applicable
verb to be helpful or useful to achieve a particular purpose
adjective describing a relationship of mutual benefit or dependence between two organisms
noun a system or method used in classification
noun the study of structures or systems, especially in relation to their organization or arrangement
noun a being that is earthly or inhabits the earth
adjective relating to the earth or its inhabitants; worldly
noun the act of moving from one place to another; especially, the passage of a soul to another body after death
verb to unwind or straighten out something that is coiled or twisted
noun a change or difference in condition, amount, or level
adjective relating to or characterized by change or difference
noun an animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fish
noun the ability to survive or continue successfully
noun None
verb None
adjective Capable of working successfully; feasible
adverb None
pronoun None
preposition None
conjunction None
interjection None
article None
noun a word that represents a person, place, thing, or idea
preposition a word that shows the relationship between a noun (or pronoun) and other words in a sentence
noun in biology, a muscle, gland, or organ capable of responding to a stimulus, especially a nerve impulse
verb to undergo metamorphosis into a pupa, as insects do
noun an organism that lives in a symbiotic relationship with another organism
noun a bird of the order Passeriformes, which includes more than half of all bird species
noun a type of pastry similar to a croissant, typically filled with sweet or savory ingredients
noun a theoretical discipline that seeks to understand the fundamental principles that govern the emergence of life
noun a term used to describe the biological sex of an individual
verb to make something toothed or serrated
adjective having tooth-like projections or serrations
noun The word 'lifecycle' is a noun that refers to the series of stages through which a living organism passes from the beginning of its life until its death.
noun a German word meaning 'life'
noun a subset or branch within a larger clade or group
adjective relating to the development and growth of an individual organism from conception to maturity
adjective not touching or connected; separate or distinct
noun a series of notches or teeth along the edge of a blade or other cutting surface
noun a set of footprints or other marks left by a person, animal, or vehicle as they pass through an area
noun a word that represents a person, place, thing, or idea
verb a word that expresses an action, occurrence, or state of being
adjective a word that describes or modifies a noun or pronoun
preposition a word that shows the relationship between a noun (or pronoun) and other words in a sentence
adjective having two plates or layers
noun a member of the same species
adjective of or relating to the same species
noun a condition in which an organism has both male and female characteristics
adjective producing new growth rapidly and extensively
adjective giving birth to living offspring that develop within the mother's body
noun a person who is regarded as extremely stupid or foolish
noun an organism that cannot produce its own food and must instead obtain its nutrition from other sources
noun a suffix used to form names of minerals, such as calcite or graphite
adjective relating to or characteristic of a specified place or thing, such as Israelite or meteorite
noun a prefix meaning 'different' or 'other', used in the formation of compound words
verb not applicable
adjective relating to or denoting a person who is attracted to people of the opposite sex
adverb not applicable
pronoun not applicable
preposition not applicable
conjunction not applicable
interjection not applicable
article not applicable
noun an organism that generates heat to maintain its body temperature, typically by metabolic processes
noun a central axis or column in various anatomical structures, such as the columella of the ear or the columella in certain plants
noun MRCA stands for Most Recent Common Ancestor, referring to the most recent individual from which all organisms in a group are directly descended.
noun the study of snakes
adjective relating to or originating from within an organism, system, or process
noun a genus of lizards in the family Scincidae, commonly known as sun skinks
adjective relating to or situated away from the mouth or oral region
adverb in a direction away from the mouth or oral region
adverb in a manner relating to the mouth or oral region
verb a word used to describe an action, state, or occurrence
adjective relating to or lacking gills or branchiae
noun a branch of zoology that deals with animals lacking gills or branchiae
adjective describes an organism that lacks gills or branchiae, such as certain types of worms or mollusks
noun a layer of cells in a plant that is actively separating or being separated from the plant body
noun a rare or obsolete term referring to the act of cutting off or removing something
noun a combining form meaning 'spine,' 'thorn,' 'prickle,' used in the formation of compound words: acantho-; acanthion.
noun a type of small, spiny structure found in certain marine organisms
adjective having spiny or thorny feet
adjective relating to or characteristic of a member of the Acari subclass of arachnids, which includes mites and ticks
adjective not producing fruit; sterile
noun a small bud that develops on a plant and contributes to its growth and development
verb to join or connect together; to couple
adjective describing something that does not contain cells
adjective a term used to describe something or someone without a head or leader
noun a taxonomic group of mollusks that lack a head or have a greatly reduced head
noun a zoological term referring to animals without a head or with a head that is not easily distinguishable
adjective describing something that is headless or lacking a clear head structure
noun a taxonomic suborder of sea anemones characterized by lacking a basal disk or foot for attachment
noun a mass or pile of things that have been gathered together
verb to form or shape like a cup or saucer
adjective describing a lack of bristles or setae, typically used in reference to certain insects or larvae
noun a small, dry, one-seeded fruit that does not split open to release its seed, typical of many plants in the buttercup family
adjective describing or relating to the city of Achmim in Egypt
noun a term used in biology to describe organisms that do not possess a notochord
adjective describing something that lacks a notochord, which is a flexible rod-like structure found in the embryos of all chordates
noun Achordate refers to a type of animal that does not possess a notochord, which is a flexible rod-like structure found in the embryos of all chordates.
verb There is no applicable verb form for the word 'achordate'.
adjective Achordate is an adjective used to describe animals that lack a notochord.
adverb There is no applicable adverb form for the word 'achordate'.
pronoun There is no applicable pronoun form for the word 'achordate'.
preposition There is no applicable preposition form for the word 'achordate'.
conjunction There is no applicable conjunction form for the word 'achordate'.
interjection There is no applicable interjection form for the word 'achordate'.
article There is no applicable article form for the word 'achordate'.
noun a small needle-like structure found in certain organisms, such as sea urchins
noun a plural form of the noun 'aciculum', which refers to a small needle-like structure found in certain organisms
verb a word that expresses an action, occurrence, or state of being
adjective a word that describes or modifies a noun or pronoun
adjective relating to or resembling a berry or group of berries
noun a substance or agent that makes something easier or facilitates a process
verb to make something easier or less difficult
adjective characterized by ease or quickness
adjective describing an organism that lacks a coelom, or body cavity
adjective relating to or having acromyody, which is the absence of muscles in the distal parts of the limbs
adjective relating to or situated on the side of an animal or plant that is facing the axis, opposite to abactinal
noun a segment or part of the body that is actinal
adjective describing or relating to the actin
noun a type of marine invertebrate that belongs to the class Actinobranchia
adjective relating to the study of rays or radiations
noun the condition of having radially symmetrical flowers, as distinguished from zygomorphy
noun a taxonomic genus within the family Actinostidae
adjective related to the genus Actinost
adjective having a sharp point or stinger
adjective relating to or located near the ambulacra, which are the areas on the surface of echinoderms where tube feet are located
noun a word that refers to a person, place, thing, or idea
verb a word that expresses an action or a state of being
adjective a word that describes or modifies a noun or pronoun
adverb a word that modifies a verb, adjective, or another adverb
adjective relating to or involving adaptation
adjective having the ability to adapt or change in order to fit new circumstances or conditions
noun a change or adjustment to fit a new situation or environment
adjective relating to or characterized by the nourishment of a fetus or embryo through the mother's glandular secretions
noun a tubular copulatory organ in male insects, through which sperm are transferred to the female during mating
noun a medical condition characterized by an excess of a specified substance in the blood
noun a type of exercise that increases the body's need for oxygen
verb to pass the summer in a state of torpor or dormancy; to estivate
verb Aestivated is the past tense of the verb aestivate, which means to spend the summer in a state of torpor or dormancy, as some animals do in hot climates.
noun aetas
noun aetherin
noun a similarity of characteristics suggesting a relationship
noun a taxonomic category consisting of a group of organisms that reproduce asexually
noun a gelatinous substance derived from certain marine algae, used in culture media for bacteria and other microorganisms