طرس

طِرْسٌ ذ A written paper or the like; syn. صَحِيفَةٌ, (S, A, Msb, K;) or صَحِيفَةٌ اـِذَا كُتِبَتْ; as also طِلْسٌ: (Sh, TA:) or one of which the writing has been obliterated, or effaced, and which has then been written upon [ again ]; (S, A, Msb, K;) [ a palimpsest; ] as also طِلْسٌ: (S:) or one of which the writing has been obliterated, or effaced, well: (Az, in TA, art. طلس:) or a writing that has been obliterated, or effaced, and then written [ again ]; as also طِرْصٌ: (M:) or an obliterated, or effaced, writing upon which one is able to renew the writing: (Lth, TA:) pl. [of pauc.] أَطْرَاسٌ (S, M, Msb, K) and [of mult.] طُرُوسٌ. (M, A, Msb, K.)