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