, verbal noun تَكْلِيسٌ, He plastered (طَرَّ) a building withكِلْس; as also ↓كَلَسَ, verbal noun كَلْسٌ: he made smooth [with plaster]: when a thing is thickly plastered, it is termed مُقَرْمَدٌ. (TA.) See كِلْسٌ.
2.
As used by the alchemists, [He calcined a substance;] he dissolved a body so that it became likeكِلْس. (TA.)