单词 | uncinate |
释义 | uncinateadj.n. A. adj. Hooked; furnished with hooks; unciform, uncinated: a. Botany. ΘΚΠ the world > plants > part of plant > part defined by form or function > [adjective] > hooked uncinate1760 uncate1865 1760 J. Lee Introd. Bot. i. xiv. 36 Uncinate, hooked. 1830 J. Lindley Introd. Nat. Syst. Bot. 58 Flowers in terminal and lateral racemes, covered with uncinate hairs. 1870 J. D. Hooker Student's Flora Brit. Islands 375 Grasswrack;.. embryo large, ovoid, with a small uncinate subulate plumule. b. Anatomy and Zoology. spec. in uncinate gyrus, the hook-shaped anterior part of the hippocampus involved in the perception of olfactory stimuli. ΘΚΠ the world > animals > animal body > general parts > [adjective] > hooked uncked1621 uncinated1752 uncinate gyrus1826 the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > ventricles > parts of > specific part of uncinate gyrus1883 1826 W. Kirby & W. Spence Introd. Entomol. IV. xlvi. 322 Antennæ. Uncinate (Uncinatæ), when their apex is incurved so as to form a kind of hook. 1852 J. D. Dana U.S. Exploring Exped.: Crustacea Pt. I 191 The moveable finger being very strongly uncinate. 1883 Gray's Anat. (ed. 10) 487 The uncinate gyrus extends from the posterior extremity of the hemisphere to the fissure of Sylvius. 1884 E. Coues Key to N. Amer. Birds (ed. 2) 142 These ‘sacral ribs’ are furthermore distinguished by being devoid of the epipleural or uncinate processes. 1980 Gray's Anat. (ed. 36) vii. 999/1 The tail [of the uncinate gyrus] separates the rest of the inferior surface of the uncus into an anterior uncinate gyrus and a posterior intralimbic gyrus. c. Involving or affecting the uncinate gyrus: applied to a type of epileptic fit in which hallucinatory sensations of taste and smell are experienced. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > convulsive or paralytic disorders > [adjective] > fit or stroke > epilepsy epilentical1483 epileptic1608 epileptical1621 epilepsian1627 epileptiform1861 epileptoid1876 epileptogenous1885 pre-paroxysmal1887 epileptogenic1889 uncinate1899 psychomotor1902 pre-epileptic1903 1899 J. H. Jackson in Lancet 14 Jan. 79/2 There is very often the Dreamy State in cases of this group of epileptic fits—the Uncinate Group. 1948 A. Brodal Neurol. Anat. x. 338 An uncinate attack may be followed by an ordinary epileptic fit, in which case the uncinate attack represents an aura. 1974 E. Niedermeyer Compend. Epilepsies v. 109 In human epileptic conditions, Jackson's term of ‘uncinate epilepsy’ corresponds with amygdaloid insular seizure manifestations. B. n. An uncinate process. ΘΚΠ the world > life > biology > physical aspects or shapes > shape > [noun] > bend or fold folda1250 plight1543 duplication1578 reduplication1578 sinus1615 plica1660 recess1666 duplicature1683 reduplicature1698 geniculum1701 genu1854 infraction1882 uncinate1891 1891 Cent. Dict. 1903 Proc. Zool. Soc. 17 Mar. 274 The third pair [of ribs] always bear uncinates. 1903 Proc. Zool. Soc. 17 Mar. 274 The uncinates are broad and strong. This entry has not yet been fully updated (first published 1921; most recently modified version published online March 2022). < adj.n.1760 |
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