Definition of protolanguage
: an assumed or recorded ancestral language
Explore M-W
First Known Use of protolanguage
1948
Learn More about protolanguage
-
See words that rhyme with protolanguage Britannica.com: Encyclopedia article about protolanguage
Seen and Heard
What made you want to look up protolanguage? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!