Langimage
English

anisomerous

|an-i-so-mer-ous|

C2

🇺🇸

/ˌænɪˈsoʊmərəs/

🇬🇧

/ˌænɪˈsɒmərəs/

having unequal parts

Etymology
Etymology Information

'anisomerous' originates from New Latin/scientific coinage, specifically from Greek elements 'anisos' + 'meros', where 'aniso-' meant 'unequal' and 'meros' meant 'part'.

Historical Evolution

'anisomerous' was formed in scientific usage from Greek roots (anisos + meros) via New Latin/Neo-Latin formations (e.g. 'anisomerus') and entered English as the adjective 'anisomerous'.

Meaning Changes

Initially, it meant 'having unequal parts' in a literal morphological sense, and this core meaning has been retained in modern technical usage.

Meanings by Part of Speech

Adjective 1

having unequal or dissimilar parts; not isomerous — used especially in biology and chemistry to describe structures composed of nonidentical segments or subunits.

The anisomerous arrangement of the segments caused the organism to move in a characteristic way.

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Antonyms

Adjective 2

not isomerous; lacking isomery or equivalence of parts in form or composition (rare/technical usage).

In certain crystalline forms, anisomerous patterns of substitution were observed.

Synonyms

Antonyms

Last updated: 2025/08/13 12:36