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