Langimage
English

antedorsal

|an-te-dor-sal|

C2

🇺🇸

/ˌæn.tiˈdɔr.səl/

🇬🇧

/ˌæn.tiˈdɔːr.s(ə)l/

before the dorsal (fin)

Etymology
Etymology Information

'antedorsal' originates from Latin, specifically the prefix 'ante-' meaning 'before' and 'dorsum' meaning 'back' (through the adjective 'dorsalis').

Historical Evolution

'antedorsal' was formed in scientific New Latin/technical English by combining the Latin element 'ante-' with 'dorsal' (from Latin 'dorsalis', from 'dorsum') and entered anatomical and zoological usage to describe position relative to the dorsal fin.

Meaning Changes

Initially it literally meant 'before the back'; over time the term specialized in anatomy/ichthyology to mean 'located in front of the dorsal fin'.

Meanings by Part of Speech

Adjective 1

located in front of or towards the anterior side of the dorsal fin (used in anatomy/ichthyology).

The fossil fish had an antedorsal spine just anterior to the dorsal fin.

Synonyms

Antonyms

Last updated: 2025/08/21 18:52