Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
well-endowed is an adjective meaning "(of a woman's body) having a large bosom and pleasing curves". It carries one recorded sense.
(of a woman's body) having a large bosom and pleasing curves
“Hollywood seems full of curvaceous blondes”
“a curvy young woman in a tight dress”
Definitions, synonyms and semantic relations for well-endowed come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.