单词 | amygdaloid |
释义 | amygdaloidadj.n. A. adj. Almond-shaped; having almond-shaped nodules. ΘΚΠ the world > space > shape > curvature > curved three-dimensional shape or body > [adjective] > spherical or globular > spheroidal > oval, ovoid, or ellipsoidal oval1585 egg-like1599 ovalish1684 oviform1684 subovate1752 egg-shaped1767 almond-shapeda1771 subovated1773 ovicular1774 ovate1775 ovoid1776 egg-oblong1796 subovoid1819 ovaliform1826 ovoidal1828 ellipsoidal1831 amygdaloid1835 ooidal1836 oliviform1857 ovoid-shaped1860 ellipsoid1861 ovaloid1890 1835–6 Todd's Cycl. Anat. & Physiol. I. 583/1 The amygdaloid lobe. 1852 T. Ross tr. A. von Humboldt Personal Narr. Trav. Amer. II. xvii. 79 The clay which separates these amygdaloid concretions. 1858 H. Beveridge Comprehensive Hist. India I. Introd. 7 Basaltic trap..globular, tabular, porphyritic, and amygdaloid. 1870 J. D. Hooker Student's Flora Brit. Islands 323 Sea Buckthorn..embryo amygdaloid. B. n. Geol. An igneous rock, usually trappean, containing almond-shaped nodules or geodes of some mineral, as agate, chalcedony, or calc spar. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > trap > amygdaloid amygdaloid1791 mandelstein1799 spilite1834 1791 T. Beddoes in Philos. Trans. (Royal Soc.) 81 69 The crystals often occurring in the cavities of the amygdaloides rocks. 1802 J. Playfair Illustr. Huttonian Theory 67 The common basalt..and the amygdaloid, are comprehended under the name of whin. 1833 C. Lyell Princ. Geol. III. 361 Converting porous lava into amygdaloids. 1847 Tennyson Princess iii. 343 Chattering stony names Of shale and hornblende, rag and trap and tuff, Amygdaloid and trachyte. 1876 D. Page Adv. Text-bk. Geol. v. 105 Amygdaloids, having their vesicular cavities filled with agate, carnelian, etc. Draft additions 1997 2. Anat. Of or pertaining to an amygdala (see amygdala n.). ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [adjective] > cerebellum > parts of amygdaloid1835 prepeduncular1890 testibrachial1891 archicerebellar1964 1835–6 Todd's Cycl. Anat. & Physiol. I. 583/1 The amygdaloid lobe [in the cerebellum]. 1877 C. Heath Pract. Anat. (ed. 4) 511 (Index), Amygdaloid lobe of cerebellum. 1959 Jrnl. Compar. Neurol. 113 245 We have called the rostral portion of the amygdaloid complex the anterior amygdaloid area. 1967 Bull. Acad. Polonaise de Sci. 15 304 Fibres of this tract terminate also in the anterior amygdaloid area. 1993 Pharmacol., Biochem. & Behavior 45 445 Indeloxazine..dose-dependently..shortened the evoked amygdaloid afterdischarge. 1993 Pharmacol., Biochem. & Behavior 45 449/1 Indeloxazine showed a biphasic action on amygdaloid kindling in rats. Draft additions 1997 3. Compounds. amygdaloid complex n. Anat. the amygdaloid nuclei and associated transitional areas of the cerebrum. ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > cerebrum > other parts of cerebrum crusta1842 fossula1850 tegmentum1879 amygdaloid nucleus1889 amygdaloid complex1980 1980 Gray's Anat. (ed. 36) vii. 996/1 The corticomedial amygdaloid complex consists of the central, medial, and cortical amygdaloid nuclei, the nucleus of the lateral olfactory stria, and a transitional poorly differentiated amygdaloid area. 1992 D. G. Amaral et al. in J. P. Aggleton Amygdala i. 1 The amygdaloid complex..is a prominent component of the medial temporal lobe in primates, including man. amygdaloid nucleus n. Anat. the amygdala (amygdala n. 3); any of the nuclei that together make up the amygdala. ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > cerebrum > other parts of cerebrum crusta1842 fossula1850 tegmentum1879 amygdaloid nucleus1889 amygdaloid complex1980 1889 Cent. Dict. (at cited word), Amygdaloid, Amygdaloid nucleus. 1893 H. Morris Treat. Human Anat. V. 740 The amygdaloid nucleus is a thickening of the grey cortex of the apex of the temporal lobe. 1964 J. Z. Young Model of Brain ii. 15 The amygdaloid (nutlike) nucleus among the basal ganglia of the forebrain is concerned with smell. 1990 Brain 113 11 (caption) Nissl-stained transverse section..showing the location of tritiated amino acids injected into the medial parts of the basolateral amygdaloid nuclei and the deep layers of the entorhinal cortex. This entry has not yet been fully updated (first published 1884; most recently modified version published online June 2011). < adj.n.1791 |
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