-oma

IPA: PHONETIC RESPELLING:

作为构词元素，来源于希腊语的-oma，-o-(使词干元音延长) + -ma。作为后缀构成中性名词和表示动词性结果的名词(相当于拉丁语-men)；特别是在医学上意为“病态生长、肿瘤”，根据sarcoma（肉瘤，恶性毒瘤）和carcinoma（癌）。

word-forming element, from Greek -oma, with -o-, lengthened stem vowel + -ma, suffix forming neuter nouns and nouns that indicate result of verbal action (equivalent of Latin -men); especially taken in medical use as "morbid growth, tumor," based on sarcoma, carcinoma.