Austro-Asiatic language vs Austro-Asiatic

Austro-Asiatic language and Austro-Asiatic both are nouns.

Word	Noun	Adjective	Verb	Adverb
Austro-Asiatic language	Yes	No	No	No
Austro-Asiatic	Yes	No	No	No

As nouns, Austro-Asiatic language and Austro-Asiatic are synonyms defined as:

Austro-Asiatic language and Austro-Asiatic: a family of languages spoken in southern and southeastern Asia

Other synonyms of Austro-Asiatic language include Munda-Mon-Khmer.

Austro-Asiatic language (noun)	Austro-Asiatic (noun)
a family of languages spoken in southern and southeastern Asia	a family of languages spoken in southern and southeastern Asia