Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
nontransmissible is an adjective meaning "not acquirable by inheritance". It carries 2 recorded senses.
not acquirable by inheritance
(of disease) not capable of being passed on
Definitions, synonyms and semantic relations for nontransmissible come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.