Standard Lemma guide

-oma

suffix · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • ō′mə
  • Received-Pronunciation: /ˈəʊ.mə/
  • Canada, General-American: /ˈoʊ.mə/
  • Australian: /ˈəʉ.mə/
  • Australian, New-Zealand: /ˈɐʉ.mə/
  • Scotland: /ˈo.mə/
  • India: /ˈoː.mə/

1

suffix

Meaning 1

Forming nouns indicating disease or morbidity.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

suffix

Meaning 2

Forming nouns indicating tumors or masses, which may be non-neoplastic or (more often) neoplastic, and (if the latter) either benign or malignant (cancerous); in accord with present-day understanding of histopathology, the suffix is now nonproductive for non-neoplastic senses.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme, specifically

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: -cele, -coele

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *-yéti Proto-Indo-European *-oyétider.? Ancient Greek -όω (-óō) Proto-Indo-European *-mn̥ Ancient Greek -μᾰ (-mă) Ancient Greek -ωμα (-ōma)der. English -oma From Ancient Greek -ωμα (-ōma), from verbs in -όω (-óō) + -μα (-ma) (from Proto-Indo-European *-mn̥), which lengthens a preceding vowel.

Across languages

Translations

17 source translations are retained for this English entry.

  • Dutch: -oom — suffix forming nouns indicating disease or morbidity
  • Finnish: -ooma — suffix forming nouns indicating disease or morbidity
  • French: -ome — suffix forming nouns indicating disease or morbidity
  • Irish: -óma — suffix forming nouns indicating disease or morbidity
  • Latin: -ōma — suffix forming nouns indicating disease or morbidity
  • Polish: -oma — suffix forming nouns indicating disease or morbidity
  • Bulgarian: -о́м (-óm) — suffix forming nouns indicating tumors or masses
  • Bulgarian: -о́ма (-óma) — suffix forming nouns indicating tumors or masses
  • Catalan: -oma — suffix forming nouns indicating tumors or masses
  • Dutch: -oom — suffix forming nouns indicating tumors or masses
  • Finnish: -ooma — suffix forming nouns indicating tumors or masses
  • French: -ome — suffix forming nouns indicating tumors or masses
  • Irish: -óma — suffix forming nouns indicating tumors or masses
  • Latin: -ōma — suffix forming nouns indicating tumors or masses
  • Polish: -oma — suffix forming nouns indicating tumors or masses
  • Portuguese: -oma — suffix forming nouns indicating tumors or masses
  • Spanish: -oma — suffix forming nouns indicating tumors or masses