blister
n. கொப்புளம், பொக்குளம், உராய்வுக்காயம், நெருப்புப்புண், உலோகத்திலோ மரப்பலகையிலோ சாயப்பூச்சிலோ இலையிலோ ஏற்படும் சிறுகாய்ப்பு, புடைப்பு, பொடிப்பு, பொருக்கு, (மரு.) கொப்புளம் உண்டுபண்ணும் பொருள், கொப்புளப்பற்று, காரச்சீலை, (வினை) கொப்புளம் உண்டு பண்ணு, புண்ணுக்கு, கொப்புளி, கொப்புளமாய் எழு, புண்ணாகு, கொப்புளித்துப் போ.
Blis"ter, n. Etym: [OE.; akin to OD. bluyster, fr. the same root as blast, bladder, blow. See Blow to eject wind.] 1. A vesicle of the skin, containing watery matter or serum, whether occasioned by a burn or other injury, or by a vesicatory; a collection of serous fluid causing a bladderlike elevation of the cuticle. And painful blisters swelled my tender hands. Grainger. 2. Any elevation made by the separation of the film or skin, as on plants; or by the swelling of the substance at the surface, as on steel. 3. A vesicatory; a plaster of Spanish flies, or other matter, applied to raise a blister. Dunglison. Blister beetle, a beetle used to raise blisters, esp. the Lytta (or Cantharis) vesicatoria, called Cantharis or Spanish fly by druggists. See Cantharis. -- Blister fly, a blister beetle. -- Blister plaster, a plaster designed to raise a blister; -- usually made of Spanish flies. -- Blister steel, crude steel formed from wrought iron by cementation; -- so called because of its blistered surface. Called also blistered steel. -- Blood blister. See under Blood. Blis"ter, v. i. [imp. & p. p. Blistered; p. pr. & vb. n. Blistering.] Defn: To be affected with a blister or blisters; to have a blister form on. Let my tongue blister. Shak. Blis"ter, v. t. 1. To raise a blister or blisters upon. My hands were blistered. Franklin. 2. To give pain to, or to injure, as if by a blister. This tyrant, whose sole name blisters our tongue. Shak.