Langimage
English

acanthodini

|a-can-tho-di-ni|

C2

🇺🇸

/əˌkænˈθoʊdɪni/

🇬🇧

/əˌkænˈθəʊdɪni/

extinct spiny fish

Etymology
Etymology Information

'acanthodini' originates from Greek, specifically the word 'akantha,' where 'akantha' meant 'thorn' or 'spine.'

Historical Evolution

'Acanthodini' changed from the Greek word 'akanthodinos' and eventually became the modern English word 'acanthodini.'

Meaning Changes

Initially, it meant 'thorny or spiny,' but over time it evolved into its current meaning of 'a group of extinct jawed fishes.'

Meanings by Part of Speech

Noun 1

a group of extinct jawed fishes known as spiny sharks, which lived from the Silurian to the Permian period.

The acanthodini are often referred to as spiny sharks due to their appearance.

Synonyms

Last updated: 2025/04/11 00:06