Late Latin vs Late Latin language

Late Latin and Late Latin language both are nouns.

Word	Noun	Adjective	Verb	Adverb
Late Latin	Yes	No	No	No
Late Latin language	Yes	No	No	No

As nouns, Late Latin and Late Latin language are synonyms defined as:

Late Latin and Late Latin language: the form of Latin written between the 3rd and 8th centuries

Other synonyms of Late Latin include Biblical Latin, Biblical Latin language.

Late Latin (noun)	Late Latin language (noun)
the form of Latin written between the 3rd and 8th centuries	the form of Latin written between the 3rd and 8th centuries