单词 | dorsal |
释义 | dorsaladj.n. A. adj. ΘΚΠ society > occupation and work > equipment > cutting tool > knife > [adjective] > one-edged dorsal?1541 ?1541 R. Copland Guy de Chauliac's Questyonary Cyrurgyens iv. sig. Piij A knyfe..is of two maners, one..Dorsall bycause it hath a backe & cutteth but on the one syde, and the other is Ansall. 2. Anatomy. a. (Zoology) Pertaining to the back of an animal; situated on or near the back. (In this and b. often opposed to ventral adj. and n.) dorsal fin, the fin situated near the middle of the back in fishes, etc. dorsal nerves, those spinal nerves which arise in connection with the dorsal vertebræ. dorsal vertebrae, those situated between the cervical and lumbar vertebræ. ΘΚΠ the world > life > biology > physical aspects or shapes > specific areas or structures > [adjective] > of or situated at the back of an organism or organ dorsal1728 retral1822 the world > animals > animal body > general parts > body and limbs > [adjective] > relating to the back dorsal1728 tergal1860 1728 E. Chambers Cycl. at Nerve Dorsal Nerves are in number twelve. 1769 T. Pennant Brit. Zool. (new ed.) III. 32 The dorsal and anal fins. 1846 R. Patterson Introd. Zool. 93 The heart [in Insects] is an elongated muscular tube, situated along the middle of the back, and hence called the dorsal vessel. b. (Zoology and Botany) Pertaining to, or situated on, the back (i.e. upper, outer, convex, or hinder surface) of any organ or part. dorsal suture, the outer suture of a carpel or pod, corresponding to the midrib of a leaf. ΚΠ 1808 J. H. Wishart tr. Scarpa Aneurism in tr. Scarpa Treat. Hernia (1814) ii. 116 The posterior [note, dorsal] part of the hernial sac. 1835 J. Lindley Introd. Bot. (1848) I. 381 Internal expansions of the dorsal or ventral suture. 1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 441 The dorsal surface of ordinary leaves. c. Phonetics. (Of sounds) made with the back of the tongue. ΘΚΠ the mind > language > linguistics > study of speech sound > speech sound > speech sound by place or organ > [adjective] > lingual > by parts of tongue apicial1836 apical1899 dorsal1933 laminal1956 1933 L. Bloomfield Lang. vi. 101 English has no dorsal spirants, but they occur in many languages. 1963 Amer. Speech 38 216 The dorsal sound found in the German ach is very common in Armenian. 3. gen. Of the back; forming a ridge like the back of an animal. rare. ΘΚΠ the world > life > the body > external parts of body > trunk > back > [adjective] dorsal1828 notal1843 the world > the earth > land > landscape > high land > ridge > [adjective] banky1566 spinal1841 dorsal1868 1828 E. Bulwer-Lytton Pelham I. xxv. 227 Warburton, from his dorsal positions, so studiously preserved, either wished to be uncivil or unnoticed. 1868 M. E. Grant Duff Polit. Surv. 45 The great dorsal range that in Turkey corresponds to the Apennines. B. n. 1. Anatomy. Short for dorsal fin at sense A. 2a or dorsal vertebra: see A. 2a. ΚΠ 1831 H. McMurtrie tr. G. Cuvier Animal Kingdom II. 264 Pectorals almost imperceptible..the dorsal and anal hardly visible. 1840 G. V. Ellis Demonstr. Anat. 124 The spines of the vertebræ..from the sixth cervical to the third dorsal. 2. Ecclesiastical. = dossal n. b. ΘΚΠ society > faith > artefacts > cloths, carpets, cushions > cloth (general) > altar cloth > [noun] > at back rear front1438 reredos1448 dosser1516 parafront1641 dossal1851 superfrontal1854 dorsal1870 1870 F. R. Wilson Archit. Surv. Churches Lindisfarne 79 The altar has an alabaster dorsal. 3. Phonetics. A dorsal sound. ΘΚΠ the mind > language > linguistics > study of speech sound > speech sound > speech sound by place or organ > [noun] > lingual > by parts of tongue blade-consonant1877 point-consonant1888 blade-point1890 fan consonant1902 apical1964 dorsal1964 1964 E. Palmer tr. A. Martinet Elements Gen. Linguistics ii. 50 A dorsal may also be alveolar. Derivatives dorˈsality n. ΘΚΠ the mind > language > linguistics > study of speech sound > speech sound > speech sound by place or organ > [noun] > lingual > by parts of tongue > articulation of precession1843 inverted1879 fronting1886 retraction1890 retroflexion1932 dorsality1951 1951 Archivum Linguisticum 3 135 Plosive release, tension and dorsality. ˈdorsalmost adj. [after uppermost, etc.] most to the back. ΘΚΠ the world > animals > animal body > general parts > body and limbs > [adjective] > relating to the back > most to the back dorsalmost1883 1883 E. R. Lankester in Encycl. Brit. XVI. 674/1 The dorsalmost pair of tentacles. ˈdorsalwards adv. towards the back (= dorsad adv.). ΚΠ 1887 Jrnl. Royal Microsc. Soc. 7 591 Nephridial tubes..projecting dorsalwards. This entry has not yet been fully updated (first published 1897; most recently modified version published online December 2021). < adj.n.?1541 |
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