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