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