单词 | depressor |
释义 | depressorn. 1. One who or that which depresses (in various senses: see the verb). ΘΚΠ the mind > emotion > humility > humiliation > [noun] > one who or that which humiliates stoop-gallant1551 depressor1611 humbler1611 deprimenta1624 putter-down1701 mortifier1801 squabasher1827 humiliator1850 snubber1861 the mind > emotion > suffering > dejection > [noun] > depressing quality > depressing thing, person, or circumstances cloudc1430 palla1450 melancholya1475 downdraughta1681 Job's comforter1738 damper1748 killjoy1776 wet blanket1810 down-drag1814 chill1821 dismals1829 shadow1855 down1856 a skeleton at the feast (or banquet)1857 wet blanket1857 depressor1868 dampener1887 sorry-go-round1898 wet smack1927 bringdown1935 droopy drawers1939 big chill1943 party pooper1947 misery1951 party poop1951 grinch1966 downer1969 1611 R. Cotgrave Dict. French & Eng. Tongues Abbaisseur, an abaser..depresser, humbler. 1621 R. Montagu Diatribæ Hist. Tithes 112 That..would haue raised it selfe against all depressors and detractors. a1639 Wotton in J. Gutch Collectanea Curiosa (1781) I. 219 Those that rayse stand ever in..hazard to be thought..the fittest depressours. 1868 A. Bain The causes of pain and the depressors of vitality. 2. Anatomy and Physiology. a. A muscle which depresses or pulls down the part to which it is attached; also attributive as depressor muscle. ΘΚΠ the world > life > the body > structural parts > muscle > types of muscles > [noun] sphincter1578 raiser1588 in-muscle?1609 oblique1612 abducens1615 abductor1615 adductor1615 antagonist1615 bender1615 depressor1615 extender1615 flexor1615 levator1615 quadratus1615 rectus1615 retractor1615 sphincter-muscle1615 accelerator1638 bicepsa1641 elevator1646 adducent1649 lifter1649 rotator1657 flector1666 contractor1682 dilater1683 orbicularis palpebrarum1694 transverse muscle1696 tensor muscle1704 biventer1706 extensor1713 attollent1728 constrictor1741 dilator1741 risibles1785 orbicularis oculi1797 obliquus1799 erector1828 extensor-muscle1830 compressor1836 trans-muscle1836 antagonizer1844 motor1846 evertor1848 inflector1851 protractor1853 prime mover1860 orbicular1872 transversalis1872 invertor1875 skeletal muscle1877 dilatator1878 occlusor muscle1878 sphincter1879 pilomotor1892 agonist1896 1615 H. Crooke Μικροκοσμογραϕια 741 Euery leuator or lifting muscle hath a depressor or sinking muscle. 1749 D. Hartley Observ. Man i. ii. 148 The Depressors of the lower Jaw. 1872 T. H. Huxley Lessons Elem. Physiol. (ed. 6) ix. 234 The lower [eye-] lid has no special depressor. b. depressor nerve n. a branch of the vagus, the stimulation of which lowers the pressure of the blood. ΚΠ 1875 H. C. Wood Treat. Therapeutics (1879) 132 The vagi and depressor nerves did not appear to be affected. 3. Surgery. An instrument for pressing down some part or organ. ΚΠ 1874 E. H. Knight Pract. Dict. Mech. Depressor (Surgery), an instrument like a curved spatula, used for reducing or pushing into place an obtruding part. Such are used in operations on the skull..and in couching a cataract. 1883 New Sydenham Soc. Lexicon Tongue depressor, a flattened metallic plate for depressing the tongue, in order to see the throat. 4. A device in the return electrical circuit for keeping the potential in that circuit the same as that of the earth. ΚΠ 1909 Cent. Dict. Suppl. (at cited word) A depressor or crusher is essentially of the same nature as a booster, but is applied to the regulation of the return circuit instead of the insulated circuit. This entry has not yet been fully updated (first published 1895; most recently modified version published online December 2020). < n.1611 |
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