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