What does "proto-language" mean?
A language which is reconstructed by examining similarities in existing languages in order to deduce the form and aspects of a common ancestor language that is no longer known.
noun ·Rare ·Advanced level
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"A group of languages related via a common ancestor, or proto-language, is referred to as a language family."
A language which is reconstructed by examining similarities in existing languages in order to deduce the form and aspects of a common ancestor language that is no longer known.
Common synonyms include: proto language family, proto-mayan, ur-language, ursprache.
A group of languages related via a common ancestor, or proto-language, is referred to as a language family.
From proto- + language.