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