182 words in this vocabulary list
adjective not inherent or essential; acquired or occurring by chance
noun food or other substances necessary for growth, health, and life
noun a type of flowering spike in certain plants, such as willows and poplars
adjective having no definite form or shape; shapeless
noun the branch of science concerned with the bodily structure of humans, animals, and other living organisms, especially as revealed by dissection and the separation of parts
noun a person suffering from anemia
adjective having a condition in which the blood doesn't have enough red blood cells
noun a negatively charged ion, i.e., one that would be attracted to the anode in electrolysis.
noun the opening at the end of the alimentary canal through which solid waste is eliminated from the body
noun a part or organ that is attached to the main structure of an organism, typically smaller or less important than the main part
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adjective describing a state of being calm, peaceful, or not in motion
verb to be connected or joined to something
preposition used to indicate that something is connected or joined to something else
verb to cause someone or something to have a liking for or interest in something
adjective having the power to draw attention or interest
noun a division into two branches or parts
adjective describing something that is equal in extent or duration
noun a fenced or walled-in area containing a group of buildings, especially in a factory or a prison
verb to make something by combining various elements; to increase in intensity or quality
adjective composed of two or more parts; complex; involving or resulting from the combination of two or more elements
noun an idea or notion
noun a continuous sequence in which adjacent elements are not perceptibly different from each other, although the extremes are quite distinct
noun the branch of science that deals with the geometric arrangement of atoms in crystals
verb to break down or decay into simpler substances
verb to discharge feces from the body
noun something that serves as a defense or protection
verb to change the natural qualities of a substance, typically through a chemical process
noun a person, plant, or animal that is descended from a particular ancestor
adjective relating to or situated on the right side; right-handed
verb to spread or scatter widely
adjective spread out over a large area; not concentrated
verb to become or cause to become incorporated into a liquid so as to form a solution
verb to diverge or spread apart in different directions
adjective relating to or situated on the back or upper side of an animal or organ
noun a system formed by the interaction of a community of organisms with their physical environment
noun a component or constituent of a whole or one of the parts into which a whole may be resolved
adjective describes a condition of being swollen or congested with fluid or blood
verb to board a train or to cause something to board a train
verb past tense of evert, meaning to turn inside out or outward
adjective describing something that has been turned inside out or outward
adjective describing someone who is easily excited or agitated
noun the action of moving back and forth or up and down
noun the rate at which something occurs or is repeated over a particular period of time
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noun the genetic constitution of an individual organism
verb to carry a developing fetus in the womb during pregnancy
verb to bring forth a baby or young
noun the process of increasing in size or quantity
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verb to divide into two equal parts
adjective relating to or having the shape of a helix; spiral
noun the passing on of physical or mental characteristics genetically from one generation to another
adjective hereditary
noun a thing made by combining two different elements; a mixture
adjective of mixed character; composed of mixed parts
verb to make inactive or nonfunctional
adjective relating to or resembling an infundibulum, a funnel-shaped cavity or organ
noun a small arthropod animal with six legs and a body divided into three parts: head, thorax, and abdomen
adjective characterized by happening or occurring instantly or without delay
noun an inborn pattern of behavior often responsive to specific stimuli
adjective relating to or prompted by instinct; apparently unconscious or automatic
noun a natural outer covering or coat, such as the skin of an animal or the membrane that encloses an organ
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verb A verb expresses action or a state of being. In this case, 'isolated' can also be used as a verb to describe the act of separating or setting something apart from others.
adjective An adjective describes or modifies a noun or pronoun. In this case, 'isolated' describes something that is alone or separated from others.
noun a lacteal vessel, duct, or gland
adjective relating to or resembling milk; milky
noun a type of worm that attaches itself to the skin of animals to feed on their blood
verb to cling to someone or something in a parasitic manner
noun the measurement or extent of something from end to end; the amount of time something lasts or continues
adjective describing the extent or duration of something
noun a person of the male sex
adjective of or relating to men or boys
adjective likely to have a harmful effect
noun a spouse or romantic partner
verb to join or combine things together
noun the act of combining different substances or elements to create a new substance
verb the action of combining or blending different substances or elements together
noun a substance made by mixing other substances together
noun a unit of measurement used in chemistry to express amounts of a substance
adjective relating to or consisting of molecules
noun a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound
noun the branch of biology dealing with the form and structure of organisms
noun a gesture or movement used to express a thought or emotion
verb to signal or direct by a movement or gesture
verb to combine two or more numbers to find their product
adjective able to reproduce or increase in number
adverb in a way that involves multiplication
adjective liable to change; capable of or tending to change in form or quality
adjective native to a particular place
noun the study of the natural world including physics, chemistry, biology, and geology
noun a bird's beak or bill
noun a complex network of nerves and cells that transmit signals between different parts of the body
noun a specialized cell transmitting nerve impulses; a nerve cell.
noun a connection or link between things, persons, or events
noun a person who is conventional or healthy in their behavior and attitudes
adjective conforming to a standard; usual, typical, or expected
noun a substance that provides nourishment and energy to sustain life
noun the science or study of the origin, nature, and course of diseases
noun a slender stalk that supports the individual flower in a flower cluster
verb to saturate or fill with a substance, especially blood or another fluid
verb to spread throughout; to pass through every part of
verb to disturb or unsettle; to make someone anxious or unsettled
noun A distinct period or stage in a process of change or development
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noun a muscular tube that connects the back of the nose and mouth to the esophagus, serving as a passageway for food and air
noun a word or form that denotes more than one
adjective referring to or involving more than one
noun a native or inhabitant of the polar regions
adjective relating to the North or South Pole
noun the state or quality of being posterior; posterior position or place
noun a measure of how likely it is that something will happen
adjective relating to the likelihood of something happening
verb to swell or expand in a puff-like manner
adjective excessively proud or arrogant
verb to expand and contract rhythmically; to throb or beat
adjective describing something that is pulsating or throbbing
verb to remove impurities or contaminants from something, making it clean or pure
verb to make or become less dense, to purify or refine
noun a genetic trait that is not expressed when the dominant form of the trait is present
adjective describing a trait that is not expressed in the presence of a dominant trait
noun a small amount of something that remains after the main part has gone or been taken or used
verb N/A
adjective N/A
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verb to breathe; to take in and expel air from the lungs
verb to move in a circular orbit around a central point
adjective small or stunted in growth; undersized
noun an act of searching for and collecting discarded items or leftovers
verb to search for and collect discarded items or leftovers
noun a division or disconnection
noun a linear mark or band differing in color or texture from the surface on which it is found
noun a building or other object constructed from several parts
verb to arrange or organize in a particular way
noun a junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter
noun the combination of ideas to form a theory or system
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verb to combine or bring together different elements to form a coherent whole
noun a set of connected things or parts forming a complex whole, in particular
adjective relating to or affecting the entire system
noun a slender threadlike appendage of a climbing plant, often growing in a spiral form, that stretches out and twines around any suitable support.
noun the quality of being easily stretched or bent
adjective having the ability to be stretched or bent easily
noun A part of the body of a human or an animal that is between the neck and the abdomen, or the front part of this part
noun the magnitude or intensity that must be exceeded for a certain reaction, phenomenon, result, or condition to occur or be manifested
noun an aggregate of similar cells and cell products forming a definite kind of structural material with a specific function, in a multicellular organism
noun the path followed by a projectile flying or an object moving under the action of given forces
verb to pass through or ooze out gradually
adjective having a rising and falling motion or appearance like that of waves; undulating
adjective relating to or characterized by vesicles, small sacs filled with fluid or air
adjective relating to zoology or the study of animals
noun a term used in linguistics to refer to a word that denotes a part of something that the whole is made up of
noun a parasite that lives inside the body of its host
noun a person or thing that creates or leaves tracks, such as footprints or tire marks
noun a type of moth that produces silk fibers used in the production of silk fabric
noun a six-legged creature or robot
adjective describing something as having three legs or supports
noun a small gap separating neurons where nerve impulses pass from one neuron to another
adjective relating to or involving a synapse, the junction between two nerve cells
noun an acronym for 'Human Immunodeficiency Virus', the virus that causes HIV/AIDS
noun the breeding of plants or animals by crossing different varieties or species
noun a colloquial term for a vitamin or vital substance
noun one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome
noun a letter of the alphabet
adjective indicating a failing grade
noun the state of being a monophage, an organism that feeds on only one type of food
noun the reproductive organs, especially those of the external genitalia
adjective relating to or situated in or near the head
noun a type of glycoprotein consisting of a small core protein with long, linear carbohydrate chains attached
noun the study of ferns
noun the branch of medicine dealing with endocrine glands and hormones
adjective relating to or characteristic of nutrition; relating to feeding and nutrition in organisms
noun the integumentary system is the organ system that protects the body from various kinds of damage, such as loss of water or abrasion from outside
adjective relating to the integument, which is the natural covering of an organism or an organ
adjective relating to or situated on or close to the abdomen; abdominal
noun a living organism
adjective relating to or resulting from living organisms
noun a physical form or shape that something takes on
verb to undergo a gradual process of transformation
noun a change in gene expression that does not involve changes to the underlying DNA sequence
adjective relating to or involving changes in gene expression that are independent of the DNA sequence
noun a combining form meaning 'pertaining to the immune system'
adjective relating to the immune system
noun A colloquial term for a student or alumni of the University of Maryland, College Park, often used to refer to a member of the school's athletic teams.
noun Abarthrosis is a medical term referring to a joint that is permanently fixed in a bent position.
noun a part of the body of a vertebrate containing the digestive organs; the belly
adverb from within
preposition from the inside
adjective describing something that is not related to or derived from living organisms
verb to separate or detach by cutting or pruning
adjective having been cut off or removed
noun a layer of cells that forms at the base of a petiole or fruit stalk in plants, which eventually causes the leaf or fruit to fall off
adjective describing something that is bubbling or in a state of bubbling
adjective relating to or belonging to the Acanthaceae, a family of plants with spiny leaves and stems
noun a plural form of the word acarocecidium, which refers to a type of gall or swelling on a plant caused by mites
adjective adjective - describing a flower that lacks a carpel or pistil
noun The state or quality of being stemless or having no visible stem.
adjective relating to or characterized by accretion, the process of growth or increase by the gradual accumulation of additional layers or matter
noun the act of reclining or lying down, especially at a table
adjective describing something as lacking a head or having no head
adjective shaped like a needle or having a sharp point
noun Acheta is a noun that refers to a genus of insects in the cricket family.
noun Achorutes is a noun, referring to a genus of springtails in the family Neanuridae, commonly found in soil and leaf litter.
noun the quality or state of being acidic
adjective relating to or resembling acini, which are small saclike dilations in a gland or other structure
noun a word that refers to a person, place, thing, event, substance, or quality
verb a word used to describe an action, state, or occurrence
adjective a word that describes or gives more information about a noun or pronoun
adverb a word that modifies or describes a verb, adjective, or other adverb
preposition a word that shows the relationship between a noun (or pronoun) and other words in a sentence
conjunction a word used to connect clauses or sentences or to coordinate words in the same clause
interjection a word or phrase that expresses a sudden or strong feeling or emotion
article a word that is used with a noun to specify grammatical definiteness of the noun
adjective describing something that relates to both sound (acoustic) and the side of the body (lateral)
noun a chromosome that is acrocentric
adjective describing a chromosome in which the centromere is located near one end
adjective relating to the top of the skull or head
noun a term that refers to the top or highest part of something, especially the skull or head
adjective relating to or having flowers that open in the morning and close at night
noun a plant that grows from the tip of a stem or branch, such as a fern or palm
adjective relating to or characteristic of plants that grow from the apex of the stem, such as ferns and mosses
adjective relating to or situated towards the apex or tip of a plant or organ
adverb in a manner that is towards the apex or tip of a plant or organ
adjective relating to plants whose veins radiate from the base of the blade
adverb in a manner related to actinodromy
noun a unit of length equal to one hundredth of an inch, used in printing.
adjective sharp or severe in effect; intense
adjective shaped like a needle or having a sharp point
adjective relating to or situated on the side facing toward the axis of an organ or organism
noun a muscle that draws a part towards the median line of the body or towards the axis of an extremity
adjective A term used in biology to describe a type of plant tissue that does not shed its leaves seasonally.
noun a medical term referring to a condition or structure related to a gland
noun the quality or state of being adhesive; stickiness
noun a combining form meaning "fat," used in the formation of compound words related to fat or fatty tissue
adverb in a direction away from the radial axis or center
adjective relating to or located near the beak or snout of an animal
verb to adhere or grow together; to unite or be united closely
adverb in a way that is not planned or expected; accidentally
noun the quality of being adventitious; happening or carried on according to chance rather than design or inherent nature
noun the investigation or attribution of the cause or reason for something, often used in medical or scientific contexts