Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
umbellar is an adjective meaning "bearing or consisting of or resembling umbels". It carries one recorded sense.
bearing or consisting of or resembling umbels
Definitions, synonyms and semantic relations for umbellar come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .