-ome

suffix — 2 senses

-ome

suffix

UK /ˌəʊm/ · CA, US /ˌoʊm/

Etymology Alteration of -oma, from Ancient Greek -ωμα (-ōma). Only partially cognate to -some (“body”), from σῶμα (sôma, “body”), in that both share the case ending -μα (-ma), but the ω is unrelated.

1

Morpheme A mass of something.

Derived terms
biome, environome, exposome, genome, metabolome, metagenome, -omics, phenome, phyllome, proteome, transcriptome

-ome

suffix

Etymology Back-formation from mitome, reinforced by chromosome. Early examples include biome (1916) and genome, from German Genom (1920). Some association with genetics due to occurrence in chromosome and genome.

1

Biology, Natural sciences Morpheme The complete whole of a class of substances for a species or an individual.

Related terms
-omics, -some

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.