noun
Mon-Khmer languages
Linguistic term for a branch of the Austroasiatic language family, including Mon, Khmer, and Vietnamese.
モン・クメール語派には、クメール語やモン語が含まれる。
The Mon-Khmer language branch includes Khmer and Mon.
The Austroasiatic language family, of which Mon-Khmer is a major branch.
From English 'Mon-Khmer' plus 語派 (language branch).