Meanings
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1
noun
a tongue or tongue-like part; a language (as in lingua franca)
English served as the lingua franca of the conference.
Thesaurus
Etymology
From Latin lingua ('tongue, speech, language'), from Old Latin dingua, from Proto-Italic *dengwā, from Proto-Indo-European *dn̥ǵʰwéh₂s ('tongue').
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