Entry 1 sense Webster, 1913 adipoma /(ăd`ĭ*pō"mȧ)/ · ad·i·po·ma · IPA 01 n. An obsolete term for lipoma. pl. adipomata ((ăd`ĭ*pō"mȧ*tȧ)) 1. An obsolete term for lipoma.(Med.) Also: lipoma