Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
low-ceilinged is an adjective meaning "having a lower than normal ceiling". It carries one recorded sense.
having a lower than normal ceiling
Definitions, synonyms and semantic relations for low-ceilinged come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.