Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
bellbottom is an adjective meaning "(of trousers) having legs that flare at the bottom". It carries one recorded sense.
(of trousers) having legs that flare at the bottom
“bell-bottomed trousers”
Definitions, synonyms and semantic relations for bellbottom come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.