| Breasted 1. (imp. & p. p.) of Breast. 2. (a.) Having a breast; -- used in composition with qualifying words, in either a literal or a metaphorical sense; as, a single-breasted coat. Thesaurus Entries bosomed, breasted, cetacean, chested, chordate, mammary, mammate, mammiform, mammillary, marsupial, nippled, papillary, papillose, papulous, pectoral, pigeon-breasted, teated, thoracic, vertebrate | ![]() |