noun Linguistics.
the reconstructed or postulated parent form of a language or a group of related languages.

1945–50; proto- + language Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To protolanguage
World English Dictionary
protolanguage (ˌprəʊtəʊˈlæŋɡwɪdʒ)
Also called: Ursprache an extinct and unrecorded language reconstructed by comparison of its recorded or living descendants

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Example sentences
Protolanguage has no way of saying who did what to whom, not without an enormous effort.
By another, all conjuncts are participles in the protolanguage.
Copyright © 2014, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature