Actinopterygian

C2 16+

Pronunciation: /ækˌtɪnˌɒptəˈrɪdʒiən/

Definitions of actinopterygian

noun a bony fish of a large group distinguished by their fins, which are supported by rays

Example Sentences

A1 An actinopterygian is a type of fish with bony rays in its fins.

A2 Actinopterygians are known for their diverse shapes and sizes.

B1 The actinopterygian species found in this region are particularly colorful.

B2 Scientists study the evolution of actinopterygians to understand their ecological roles.

C1 The fossil record provides valuable insights into the ancient actinopterygian species.

C2 Researchers are conducting genetic studies to unravel the phylogenetic relationships among actinopterygians.

adjective relating to or characteristic of actinopterygians

Example Sentences

A1 The actinopterygian fish swam gracefully in the aquarium.

A2 The actinopterygian species is known for its colorful scales.

B1 Scientists study the actinopterygian anatomy to understand their evolutionary history.

B2 The actinopterygian classification includes a diverse range of fish species.

C1 The actinopterygian lineage has evolved over millions of years.

C2 Advanced genetic analysis has revealed new insights into actinopterygian biodiversity.

Examples of actinopterygian in a Sentence

formal The actinopterygian fishes are characterized by their bony rays in their fins.

informal I learned about actinopterygian fishes in my marine biology class.

slang Those actinopterygian fish are pretty cool to watch at the aquarium.

figurative The actinopterygian nature of the situation became clear as more information was revealed.

Grammatical Forms of actinopterygian

past tense

acted

plural

actinopterygians

comparative

more actinopterygian

superlative

most actinopterygian

present tense

actinopterygian

future tense

will actinopterygian

perfect tense

have acted

continuous tense

is actinopterygian

singular

actinopterygian

positive degree

actinopterygian

infinitive

to actinopterygian

gerund

actinopterygian

participle

actinopterygian

Origin and Evolution of actinopterygian

First Known Use: 1837 year
Language of Origin: Greek
Story behind the word: The word 'actinopterygian' originates from the Greek words 'aktinos' meaning ray and 'pteryx' meaning fin, referring to the fins supported by bony rays in this group of fish.
Evolution of the word: Originally used in the field of biology to classify a group of fish with fins supported by bony rays, the term 'actinopterygian' has remained consistent in its meaning and usage within scientific literature.