-oma

后缀
/ˈəʊ.mə/    /ˈoʊ.mə/|/ˈəʉ.mə/|/ˈɐʉ.mə/

英文释义

后缀
  1. Forming nouns indicating disease or morbidity. morpheme
  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. morpheme,specifically

词形变化

-omata plural -omas plural

词源

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.
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