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