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ENGLISH · A WORD WITH POSSIBILITIES

grex.

A multicellular aggregate of amoeba.

4 characters1 syllables approx.English language

Meaning & usage

noun/ˈɡɹɛks/
  1. A multicellular aggregate of amoeba.

  2. A kind of group used in horticultural nomenclature, applied to the progeny of an artificial cross from specified parents, in particular for orchids.

Where this word comes from

Learned borrowing from Latin grex (“flock”).

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.