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