单词 | occultation |
释义 | occultationn. 1. Originally: †hiding, concealment (obsolete). In later use: the fact of being cut off from view, esp. by something interposed; an instance of this. ΘΚΠ the mind > mental capacity > knowledge > hiding, concealing from view > [noun] hiding?c1225 heelinga1250 hidea1300 hillinga1300 coverturec1374 tapinage1390 concealing1421 hodymokec1450 occultation1453 concelising1492 blindnessa1616 concealmenta1616 shrouding1615 back-hood1621 absconsion1649 screening1651 obvelation1664 muffling1788 tucking1810 smokescreening1922 the mind > mental capacity > knowledge > hiding, concealing from view > [noun] > concealed condition hiding?c1225 concealment1608 latency1615 delitescence1632 concealedness1635 latentness1660 abscondment1694 delitescencya1697 occultation1758 latence1794 caving1867 the world > physical sensation > sight and vision > invisibility > [noun] > being cut off from view by something interposed occultation1882 occlusion1972 the world > matter > light > darkness or absence of light > intercepting or cutting off of light > [noun] occultation1882 1453 in W. Fraser Melvilles & Leslies (1890) III. 37 Quhare the occultatioun of verite ma gennyre preiudice tille innocentis. ?a1475 (?a1425) tr. R. Higden Polychron. (Harl. 2261) (1871) III. 177 Suche occultacion other hidenge of kynges myȝhte be welle in the londe off Persides. 1567 Acts II. 573/1 In occultatioun & celatioun of the premisis..in the tressonable conspiracie. 1582 Bible (Rheims) p. xxvi St. Augustine saith..In the Old Testament there is the occultation of the Newe; and in the New Testament there is the manifestation of the Old. 1678 R. Cudworth tr. Plutarch in True Intellect. Syst. Universe i. iv. 508 Ignorantly attributing the Passions of Fruits, (their Appearances and Occultations) to the Gods..that preside over them. 1758 J. Adams tr. A. de Ulloa Voy. S.-Amer. I. vi. ix. 475 At its occultation behind the Panecillo its light was very faint. 1821 J. Galt Ann. Parish xxxi. 265 It is, indeed, wonderful to think of the occultation of grace that was taking place at this time, throughout the whole bound of Christendom. 1882 Standard 31 Mar. 1/3 The Light will be under occultation three times in quick succession every Minute. 1902 Encycl. Brit. XXVI. 464/1 The light occults every ten seconds,..the occultations being actuated by a double valve arrangement. 2. Astronomy. ΘΚΠ the world > the universe > star > stellar motion > [noun] > disappearance in sun's rays occultation1556 1556 R. Record Castle of Knowl. 196 When anye starre is so nyghe vnto the Son that the Sonne doothe take awaye or hyde the lyghte of it, it oughte to bee called the Hydynge or occultation of that starre, and not the settynge of that starre. b. The concealment of a celestial object by another interposed between it and the observer, as of a star or planet by the moon, or of a satellite by its planet. In early use (also): the concealment of a celestial object below the horizon (now only in circle of perpetual occultation n. at circle n. 2a).Commonly used in cases where the occulting body is of much greater apparent size than that occulted; the (partial or total) concealment of the sun by the moon is called an eclipse. In the case of a planet's satellites, such as those of Jupiter, an eclipse takes place when a satellite passes into the planet's shadow, an occultation when it passes behind the planet's disc. ΘΚΠ the world > the universe > heavenly body > [noun] > state of being visible > eclipse eclipsec1374 clipse1377 obscurationa1550 defect1571 superation1585 travail1593 occultation1601 deliquium1648 immersion1690 incidence1728 1601 P. Holland tr. Pliny Hist. World I. viii. vii. 557 In Greece and Asia, they sow all indifferently at the retrait or occultation of Vergiliæ. 1613 T. Jackson Eternall Truth Script. i. xxx. §6 The eleuation of the pole..doth giue vs the degrees of the others occultation. 1670 Philos. Trans. 1669 (Royal Soc.) 4 1102 In this Occultation,..the Center of the Moon passes very near the Star. 1701 Philos. Trans. 1700–1 (Royal Soc.) 22 764 I do not hear that any of the Occultations of Aldebaran by the Moon were observed last year. 1751 Chambers's Cycl. (ed. 7) Apparition, in astronomy..stands opposed to occultation. 1826 R. Whately Diss. Reasoning ii. §4, in Elem. Logic 237 Those who..registered the times of occultation of Jupiter's satellites. 1856 E. K. Kane Arctic Explor. I. xiii. 148 We had an occultation of Saturn at 2 a.m. 1910 Encycl. Brit. I. 656/1 Continuous occultations by two bright stars, revolving in virtual contact, are doubtfully supposed to be in progress. 1967 P. Moore Amateur Astronomer's Gloss. 92 Strictly speaking, a solar eclipse is merely the conventional name for an occultation of the Sun by the Moon. 1986 Sci. Amer. Nov. 36/2 As the spacecraft rounded Uranus..it was eclipsed by the planet's rings and the planet itself, an event called an occultation. 2001 Times 1 Nov. i. 22/3 Saturn rises in the NE at sunset by the 30th. Occultation by the Moon on the 3rd. c. figurative. Disappearance from view or notice. ΘΚΠ the world > physical sensation > sight and vision > invisibility > [noun] > vanishing or disappearing vanishingc1405 vading1570 disparition1597 disappearing1610 disparence1617 disappearance1625 discharge1626 evaporating1630 evanishing1633 vanish1650 disapparition1657 evanescency1664 evanescence1751 mizzle1789 evanitiona1797 evanishment1797 evaporation1824 occultation1825 vanishment1831 furling1836 disappearing trick1870 disappearing act1884 fade-away1911 fade-out1924 1825 Ld. Jeffrey Ess. (1846) II. 199 The re-appearance of such an author after those long periods of occultation. 1840 T. Hood Miss Kilmansegg iii, in New Monthly Mag. 60 402 To cloud the face of the honeymoon With a dismal occultation! 1892 A. Birrell Res Judicatæ vi. 206 The prospect of the coming occultation of personally disagreeable authors. 1988 D. Roberts Jean Stafford Epil. 416 If Stafford's occultation came early, so too, it seems, has come her rediscovery. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < n.1453 |
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