Main Entry: lu·te·o·ma Pronunciation: "lüt-E-'O-m& Function: noun Inflected Form: plurallu·te·o·masorlu·te·o·ma·ta/-m&t-&/ : an ovarian tumor derived from a corpus luteum —lu·te·o·ma·tous/-m&t-&s/adjective
luteoma lu·te·o·ma (l&oomacr;'tē-ō'mə) n.pl.lu·te·o·mas or lu·te·o·ma·ta (-mə-tə) An ovarian tumor of granulosa- or theca-cell origin in which luteinization has occurred.