BOSOMY Meaning of BOSOMY in English transcription, транскрипция: [ ˈbu̇-zə-mē also ]ˈbü- adjectiveDate: 18601. : swelling upward or outward bosomy hills 2. : having prominent breasts Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003