SINCE 1828

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protolanguage

noun pro·to·lan·guage \ ˈprō-tō-ˌlaŋ-gwij \

Definition of protolanguage

: an assumed or recorded ancestral language

First Known Use of protolanguage

1948

in the meaning defined above

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See words that rhyme with protolanguage Britannica.com: Encyclopedia article about protolanguage

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