native language / internal language

headword (of a dictionary)

the Tocharian language

Kyūjitai form of 単語: word; vocabulary

the Catalan language

Valencian (the variety of the Catalan language spoken in Valencia)

modern language / (especially in reference to Japanese) modern Japanese; Japanese in its current form, spoken since the Meiji era and based on the Tokyo dialect

(linguistics) Synonym of 同音異義語 (dōon igigo, “homophone”) (words with the same pronunciation)

branch/group of languages

(grammar) negation; negative word