释义 |
blis·ter I. \ˈblistə(r)\ noun (-s) Etymology: Middle English blester, blister, modification of Old French or Middle Dutch; Old French blostre boil, pustule, from Middle Dutch bluyster blister; akin to Old English blǣst blast — more at blast 1. : an elevation of the epidermis containing watery liquid or serum : bleb, bulla 2. : an enclosed raised spot on the surface of an organism caused by the separation of skin or other covering (as one resulting from a bruise on a plant) 3. : an agent that causes a blister (as a blistering plaster) 4. : a flaw on a surface caused by nonadherence or by separation of an applied substance: as a. : a nodule on a painted surface filled with air, solvent, or water b. : an elevated layer of rock resulting from the flow of molten rock into low wet areas and the generation of steam pockets c. : blister pearl d. : a fault in plywood or veneer resulting from failure to obtain uniform binding of the surface layer e. : a large bubble in glass f. : a spot of emulsion in a photographic film or plate loosened from its base in processing g. : a rounded elevation on the surface of metal caused by expansion of gas within or through the subsurface metal while it is hot or plastic 5. : an oyster smaller than a quarter dollar 6. : blister copper 7. a. : a disease of plants caused by ascomycetous fungi (genus Taphrina) that produce large swollen patches on the leaves (as that of the pear caused by T. bullata) b. : any of various similar diseases (as a nonparasitic disorder of the apple) — see blister blight, blister canker, blister spot 8. : any of various structures that bulge out from the main mass of which they are part: as a. : a watertight compartmented structure applied to the hull of certain vessels especially below the waterline to offer added protection (as against torpedoes or mines) b. : a gunner's or observer's compartment protruding from the fuselage of an airplane and often covered by a transparent dome c. : a glass observation dome built into and protruding above the roof of a railroad car d. : a housing for a radar antenna — see radome 9. slang : person; especially : bag I 5 — usually used disparagingly II. verb (blistered ; blistered ; blistering \ˈblist(ə)riŋ\ ; blisters) Etymology: Middle English blisteren, from blister, n. intransitive verb 1. a. : to become affected with blisters < lips will blister and chap in the wind > b. : to raise a blister < that sauce is hot; it positively blisters > 2. : to have or take on the form of a blister < the trumpeter's cheeks were blistering like a child's balloon > transitive verb 1. a. : to raise a blister on < she blistered her hand with hot grease > : cause a blister to form on < the hot sun will blister the paint > b. : to treat by blistering or by means of blisters — now usually restricted to veterinary usage < the doctor physicked him, and bled him, and blistered him, but he lived all the same > 2. : to affect as if to the point of raising blisters: a. : to administer severe physical punishment to especially by whipping or beating < get in here this minute or I'll blister your bottom when you do > b. : to scorch with words (as in anger or contempt) : censure harshly : excoriate < the sergeant blistered the men and set them to drilling again > |