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