Langimage
English

isomyarian

|i-so-my-ar-i-an|

C2

🇺🇸

/ˌaɪsoʊmaɪˈɛəriən/

🇬🇧

/ˌaɪsəʊmaɪˈeəriən/

equal-sized adductor muscles

Etymology
Etymology Information

'isomyarian' originates from Modern scientific/Neo-Latin coinage, ultimately from Greek 'isos' and 'mys', where the prefix 'iso-' meant 'equal' and root 'mys' (or 'myo-') meant 'muscle'.

Historical Evolution

'isomyarian' was formed in New/Scientific Latin (19th century) by combining Greek elements 'isos-' + 'mys' with an adjectival ending (compare New Latin formations such as 'isomyarius'), and was adopted into English zoological terminology largely unchanged.

Meaning Changes

Initially it literally meant 'equal muscle'; over time it has remained a technical term used chiefly in malacology/anatomy to describe similarly sized adductor muscles.

Meanings by Part of Speech

Adjective 1

having the anterior and posterior adductor muscles equal in size; (of certain bivalve mollusks) with similarly sized adductor muscles.

The specimen is isomyarian, with both adductor muscles nearly identical in size.

Synonyms

equally adductedequal-adductored

Antonyms

Last updated: 2025/09/18 10:11