单词 | rachiotome |
释义 | > as lemmasrachiotome rachiotome n. Brit. /ˈreɪkɪətəʊm/ , U.S. /ˈreɪkiəˌtoʊm/ [R. G. Mayne gives a Latin form rhachiotomum (see quot. 1859)] Surgery rare (now disused) an instrument for opening the vertebral canal; = rachitome n. (a) at rachi- comb. form .ΘΚΠ the world > animals > amphibians > [noun] > extinct types of > labyrinthodont or rachitome labyrinthodon1841 labyrinthodont1841 Cheirotherium1855 rachitome1857 rachiotome1859 toad-lizard1899 1859 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1085/2 Rhachiotomum,..a rachiotome. 1903 H. W. Cattell Post-mortem Pathol. xvi. 180 The canal is easily opened with Luer's rhachiotome, an adjustable, double-bladed saw devised for the purpose. < as lemmas |
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