actinopteri
|ac-ti-nop-te-ri|
C2
/ˌæktɪˈnɒptəraɪ/
ray-finned fishes
Etymology
Etymology Information
'actinopteri' originates from Greek, specifically the word 'aktis' meaning 'ray' and 'pteron' meaning 'wing or fin'.
Historical Evolution
'actinopteri' changed from the Greek word 'aktinopterygii' and eventually became the modern English word 'actinopteri'.
Meaning Changes
Initially, it meant 'ray-finned fishes', and this meaning has largely remained the same in modern usage.
Meanings by Part of Speech
Noun 1
a subclass of ray-finned fishes, which are the largest group of fishes.
Actinopteri are known for their bony skeletons and ray-like fins.
Synonyms
Last updated: 2025/04/30 15:36