单词 | squama |
释义 | squaman. 1. a. Zoology. A scale as part of the integument of a fish, reptile, or insect. ΘΚΠ the world > animals > animal body > general parts > covering or skin > [noun] > hard or protective covering > scale shellc893 scalec1330 shard1390 squama1706 squame1877 1706 Phillips's New World of Words (new ed.) Squama, the Scale of a Fish, Serpent, &c. 1728 [see sense 2]. 1817 W. Kirby & W. Spence Introd. Entomol. II. xvii. 77 This species..borrowing the abdominal squama from the former [genus], and the sting from the latter. 1819 G. Samouelle Entomologist's Compend. 250 Very squamous, the squamæ porrected in bundles. 1856 W. Clark tr. J. van der Hoeven Handbk. Zool. I. 321 Poisers covered with large squamæ. b. Pathology. A small portion of epidermis morbidly developed in the form of a scale. ΘΚΠ the world > health and disease > ill health > a disease > disorders of visible parts > skin disorders > [noun] > scurfy or scabby state or disease > scale or scab scabc1250 scale14.. scurf1540 incrustation1656 slurf1674 scruff1710 squama1876 squame1911 1876 J. S. Bristowe Treat. Theory & Pract. Med. ii. ii. 307 The squamæ also vary in colour, in consistence, in thickness and in form. 2. Anatomy. A thin scaly portion of a bone, esp. of the temporal bone. ΘΚΠ the world > life > the body > structural parts > bone or bones > parts of bones > [noun] > thin, scaly portion squama1728 1728 E. Chambers Cycl. Squammous, in Anatomy, an Epithet given to the Spurious or false Sutures of the Skull; because composed of Squammæ or Scales like those of Fishes. 1866 T. H. Huxley in S. Laing Pre-hist. Remains Caithness 96 The upper part of the occipital squama is produced into a protuberance. 1877 C. H. Burnett Ear 41 The canal is represented at that point by the curved lower edge of the squama. 3. Botany. = scale n.2 3d. ΘΚΠ the world > plants > part of plant > leaf > bract, scale, palea, or spathe > [noun] huskc1400 hosea1450 pannicle1672 surfoil1672 squama1738 palea1753 spatha1753 pelt1759 pelta1760 spath1763 bract1771 scale1776 spathe1785 scalelet1787 glume1789 ramentum1793 rament1813 paleola1829 bracteole1830 bractlet1835 glumelle1836 palea1836 pale1847 periphyll1858 bracket1860 glumella1861 glumellule1861 lodicule1864 bract-sheath1870 palet1871 palea1875 pale1890 prophyllum1890 hypsophyll1895 pale1900 prophyll1902 1738 Gentleman's Mag. Mar. 140/2 As the Virtues of the Hop reside in the Squammæ, or subtile transparent Leaves. 1775 J. Jenkinson Linnæus' Generic & Specific Descr. Brit. Plants 240 The cup..is a squama, growing out of the leaf. 1830 J. Lindley Introd. Nat. Syst. Bot. 277 The one-flowered species of Schœnus, in which a single naked flower is surrounded by several imbricated squamæ. 1842 Penny Cycl. XXII. 393/2 Examples of the squama are seen in those parts of the amentum or catkin which contain the organs of reproduction. 1861 R. Bentley Man. Bot. i. iv. 190 The bracts of that kind of inflorescence called an Amentum or Catkin..are termed squamæ or scales. Derivatives squaˈmaceous adj. furnished with scales. ΘΚΠ the world > plants > part of plant > leaf > bract, scale, palea, or spathe > [adjective] > having bracts, etc. scaly1597 paleaceous1648 squamous1658 paleated1661 paled1704 squamose1731 leprous1759 spathaceous1760 squarrose1760 comose1793 glumose1793 ramentaceous1806 squarrous1806 leprose1818 squamate1826 glumaceous1828 bracteolate1830 lepidote1836 bracteate1839 spathose1839 squamulose1846 bracteated1852 bracted1854 obimbricate1857 squamaceous1857 squarrulose1857 ramentiferous1858 furfuraceous1860 tribracteate1870 tribracteolate1870 paleate1879 bracteose1880 1857 A. Gray First Lessons Bot. 231 (Gloss.) Squamate, Squamose, or Squamaceous, furnished with scales (squamæ). This entry has not yet been fully updated (first published 1915; most recently modified version published online March 2022). < n.1706 |
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