Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
pumpkin-shaped is an adjective meaning "having the equatorial diameter greater than the polar diameter; being flattened at the poles". It carries one recorded sense.
having the equatorial diameter greater than the polar diameter; being flattened at the poles
Definitions, synonyms and semantic relations for pumpkin-shaped come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .