3 لَاغَاهُ ذ He jested, or joked, with him; inf. n. مُلَاغَاةٌ . (A, TA.) You say, لَاغَاهُ فِى البَيْعِ . (A, TA, art. كيس .)

لَغْوٌ ذ , applied to speech, &c., Nought; of no account; (M, K;) unprofitable. (M.) -b2- اليَمِينُ اللَّغْوُ : see KT, voce يَمِينٌ .

اللُّغَةُ ذ The genuine language of the Arabs; which is the classical language.

لُغَوِىٌّ ذ Of, or relating to, the genuine language of the Arabs. مَعْنًى لُغَوِىٌّ A genuine lexicological meaning.

لُغَيَّةٌ ذ A word of weak authority. (TA, voce جِرَاب , et passim.)