surgery knife

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• knife — [nīf] n. pl. knives [ME knif < OE cnif, akin to Ger kneif, ON knīfr < IE * gneibh (> Lith gnaibis, a pinching): for base see KNEAD] 1. a cutting or stabbing instrument with a sharp blade, single edged or double edged, set in a handle 2.… …   English World dictionary

• knife — A cutting instrument used in surgery and dissection. [M.E. knif, fr. A.S. cnif, fr. O. Norse knifr] amputation k. a broad bladed k. used primarily for transecting large muscles during major amputations. Beer k. a triangular k. with a sharp point… …   Medical dictionary

• surgery — /serr jeuh ree/, n., pl. surgeries for 3 5. 1. the art, practice, or work of treating diseases, injuries, or deformities by manual or operative procedures. 2. the branch of medicine concerned with such treatment. 3. treatment, as an operation,… …   Universalium

• knife — n. instrument for cutting 1) to plunge a knife into smb. 2) to pull a knife (on smb.) 3) to stab smb. with a knife 4) to sharpen a knife 5) a dull; sharp knife 6) a bowie; boy scout; bread; butcher (esp. AE). butcher s (esp. BE); clasp; electric; …   Combinatory dictionary

• Knife — A knife is a handheld sharp edged instrument consisting of handle attached to a blade used for cutting. The knife is a tool that can be used as a weapon. Its origins date as far back as two and a half million years ago, as evidenced by the… …   Wikipedia

• knife — noun 1 tool for cutting ADJECTIVE ▪ blunt, dull (esp. AmE) ▪ sharp ▪ serrated ▪ long ▪ small …   Collocations dictionary

• knife — /naɪf / (say nuyf) noun (plural knives /naɪvz/ (say nuyvz)) 1. a cutting instrument consisting essentially of a thin blade (usually of steel and with a sharp edge) attached to a handle. 2. a knife like weapon; a dagger; a short sword. 3. any… …  

• knife — I. noun (plural knives) Usage: often attributive Etymology: Middle English knif, from Old English cnīf, perhaps from Old Norse knīfr; akin to Middle Low German knīf knife Date: before 12th century 1. a. a cutting instrument consisting of a sharp… …   New Collegiate Dictionary

• knife — noun (plural knives) a cutting instrument consisting of a blade fixed into a handle. ↘a cutting blade on a machine. verb 1》 stab with a knife. 2》 cut like a knife. Phrases before you can say knife informal very quickly. get (or stick) the knife… …   English new terms dictionary

• knife — knifelike, adj. knifer, n. /nuyf/, n., pl. knives /nuyvz/, v., knifed, knifing. n. 1. an instrument for cutting, consisting essentially of a thin, sharp edged, metal blade fitted with a handle. 2. a knifelike weapon; dagger or short sword. 3. any …   Universalium

• surgery — I (Roget s IV) n. Syn. operative surgery, cryosurgery, surgical operation; see medicine 3 , operation 4 . II (Roget s 3 Superthesaurus) n. medical procedure, *the knife, excision, biopsy, bypass, mastectomy, transplant, angioplasty, neoplasty.… …   English dictionary for students