Definition of protolanguage in English:

protolanguage

Syllabification: pro·to·lan·guage
Pronunciation: /ˈprōdōˌlaNG(ɡ)wij
 
/

noun

A hypothetical undocumented parent language from which actual languages are derived.
More example sentences
  • His possible answer to this is that ‘the socio-cultural transition from protolanguages to modern languages took 60,000 years; but this seems unlikely in the light of modern evidence from creolization’ .
  • Here we have to turn to notions of exaptation, for language is a unique aptitude that doesn't seem to have emerged from protolanguage, and certainly did not do so directly.
  • From a linguistic perspective, any protolanguage would be merely embryonic.

Definition of protolanguage in:

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Word of the day anomalous
Pronunciation: əˈnɒm(ə)ləs
adjective
deviating from what is standard, normal, or expected