Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
catasetum is a noun meaning "genus of tropical American orchids having showy male and female flowers usually on separate inflorescences". It carries one recorded sense.
genus of tropical American orchids having showy male and female flowers usually on separate inflorescences
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for catasetum come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.