the French language

the English language

the Russian language

cat's tongue (biscuit)

the Russian language

(cooking) oxtongue, beef tongue

(translation studies) source language

(linguistics) a form of a language at any given time, seen synchronically

working language (language that is given a unique legal status in an international organization or other supranational body as its primary means of communication) / working language (language that a translator or interpreter works with)

the Portuguese language