Home › Words › L › luteomaluteomaluteoma means A rare tumour derived from a previous folliculoma or thecoma after luteinization, acquiring the ability to produce and to accumulate the hormone.EtymologyFrom lutein + -oma.nounA rare tumour derived from a previous folliculoma or thecoma after luteinization, acquiring the ability to produce and to accumulate the hormone.Definitions & examples from Wiktionary (CC BY-SA 3.0).