Actinopteran

Pronunciation: /ækˈtɪnˌɒptərən/

Definitions of actinopteran

noun a member of the Actinopterygii, a subclass of bony fishes characterized by the presence of ray-finned fins

Example Sentences

A1 An actinopteran is a type of fish with fins supported by bony spines.

A2 Actinopterans are known for their diverse range of species, including trout and bass.

B1 The actinopteran class includes popular aquarium fish such as guppies and tetras.

B2 Scientists study the evolutionary history of actinopterans to understand their ecological significance.

C1 The intricate anatomy of actinopterans reveals their adaptation to various aquatic environments.

C2 Research on actinopterans has led to breakthroughs in understanding the genetic basis of their unique characteristics.

Examples of actinopteran in a Sentence

formal The actinopteran fish is known for its ray-finned fins.

informal I saw a cool actinopteran fish at the aquarium with really fancy fins.

slang Check out that actinopteran fish, it's got some sick fins!

figurative Her movements were as graceful as an actinopteran fish swimming through water.

Grammatical Forms of actinopteran

• past tense: actinopteraned
• plural: actinopterans
• comparative: more actinopteran
• superlative: most actinopteran
• present tense: actinopteran
• future tense: will actinopteran
• perfect tense: have actinopteraned
• continuous tense: is actinopteraning
• singular: actinopteran
• positive degree: actinopteran
• infinitive: to actinopteran
• gerund: actinopteraning
• participle: actinopteran

Origin and Evolution of actinopteran

First Known Use: 1835 year

Language of Origin: Greek

Story behind the word: The word 'actinopteran' originates from the Greek words 'aktinos' meaning ray and 'pteron' meaning wing.

Evolution of the word: Originally used in the field of biology to refer to a group of fish with ray-finned fins, the term 'actinopteran' has since been expanded to include other organisms with similar characteristics.