طَرِشَ

, aorist طَرَشَ , (Mgh, Msb, K,) verbal noun طَرَشٌ, (S, A, Mgh, Msb, K,) He was, or became, deaf: or affected with something less than صَمَمٌ [or deafness]: (Msb:) or like deafness: (Mgh:) [meaning, heaviness, or dulness, of hearing: (see أَطْرَشُ:)] or طَرَشٌ is the slightest deafness: (S, A, K: [in the CK it is erroneously written طَرْش:]) but some say that it is not pure Arabic: (Msb:) and some say that it is post-classical: (S, Msb, K:) so says IDrd: (O:) AHát disallows the root and its derivatives, and says that they have not been content with the barbarousness of saying طَرَشٌ, but have formed from it a verb, namely, طَرِشَ: (O, TA:) ElMa'arree says that the verb has been formed by the vulgar from أُطْرُوشٌ, which is an Arabic word. (TA.)