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