Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
dichotomous is an adjective meaning "divided or dividing into two sharply distinguished parts or classifications". It carries one recorded sense.
divided or dividing into two sharply distinguished parts or classifications
Definitions, synonyms and semantic relations for dichotomous come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.