(n.) An interception or obscuration of the light of the sun, moon, or other luminous body, by the intervention of some other body, either between it and the eye, or between the luminous body and that illuminated by it. A lunar eclipse is caused by the moon passing through the earth's shadow; a solar eclipse, by the moon coming between the sun and the observer. A satellite is eclipsed by entering the shadow of its primary. The obscuration of a planet or star by the moon or a planet, though of the nature of an eclipse, is called an occultation. The eclipse of a small portion of the sun by Mercury or Venus is called a transit of the planet.
(n.) The loss, usually temporary or partial, of light, brilliancy, luster, honor, consciousness, etc.; obscuration; gloom; darkness.
(v. t.) To cause the obscuration of; to darken or hide; -- said of a heavenly body; as, the moon eclipses the sun.
(v. t.) To obscure, darken, or extinguish the beauty, luster, honor, etc., of; to sully; to cloud; to throw into the shade by surpassing.
(v. i.) To suffer an eclipse.
Example Sentences:
(1) But this achievement was eclipsed by a surge in Labour support.
(2) The data are interpreted, on the basis of available crystallographic structures of chicken mitochondrial aspartate aminotransferase, to indicate that in each case the alteration in 31P chemical shift results from a conformational change in the coenzyme 5' side chain, in which one of the structures involves a near-eclipsed pair of bonds.
(3) The inactivity of these drugs is rationalized in terms of eclipsed pharmacophore configurations and the increased population of unfavorable rotational conformations made possible by the exocyclic position of both pharmacophores.
(4) Greatest efficacy was seen when therapy began early in the infection, presumably while the virus was in its eclipse phase.
(5) I don't mean in the sense that the taxpayer would have to pick up the pieces if it went under, but in the sense that the social networking service has achieved a position of such dominance in the online ecosystem that its eclipse is unthinkable.
(6) The observation in the presence of 2-mercaptoethanol of electrophoretic bands corresponding to trimeric and higher cross-linked polypeptide chain species rules out the alternating ring and confirms the two-layered eclipsed model.
(7) Rescue kinetics of MSV, observed after murine leukemia virus (MuLV) superinfection of these "sarcoma-positive leukemia-negative (S + L -)" mouse 3T3 cells, consisted of a 9- to 12-hr eclipse period followed by simultaneous release of both MSV and MuLV with no evidence for release of infectious MSV prior to the production of progeny MuLV.
(8) It's debatable whether the success of the films has eclipsed the original diaries.
(9) The eclipse period for the A25 phage-host system was found to extend for 34 min, while the C1 phage were found as early as 10 min after infection.
(10) The Prestonpans factory was eclipsed by an even greater one – for a time it boasted the world’s highest chimney – that made bleach and sulphuric acid on the outskirts of Glasgow; and it was in Glasgow that some of the earliest cases of acid violence were recorded.
(11) Osborne had already been eclipsed by Brexiteer Boris Johnson in the hearts of many individual members, who tend to be more Eurosceptic than the Tory party in parliament.
(12) There was such power and experience in Chelsea's ranks that it always felt as if Arsenal's youth and invention might be eclipsed.
(13) It now finds itself within touching distance of becoming the biggest parliamentary force, eclipsing its more moderate rivals in the Labour party and on course to gain at least 30 parliamentary seats.
(14) The Howard-Dolman (H-D) is a version of Howard's stereoacuity test (H) which has almost completely eclipsed the original.
(15) The parainfluenza antigen became detectable by immunofluorescence in the infected cell perinuclear region after a relatively long eclipse period (18 h) and synthetized virus has few RNA and induced no inclusion information in the cytoplasm or the nucleus.
(16) It just eclipsed the end of BBC1's Casualty, which attracted 4.2 million viewers (17.5%) and John Bishop's Britain, which drew 3.4 million viewers (15.2%) across its entire run between 9.15pm and 10.15pm.
(17) "The speed with which the Labour party eclipsed the Liberal party in the early part of the last century was, in large part, because Labour better understood the need for such collectivist responses, especially at a time of war, and an internally divided Liberal party did not."
(18) Although historically the Marxist paradigm went into eclipse during the early twentieth century, the field has developed rapidly during recent years.
(19) She will also go head to head with another ITV export, James Goldston, who has been credited with rejuvenating ABC's Good Morning America, which has eclipsed NBC's Today from its longstanding position at number one in the breakfast ratings war.
(20) An estimated £810m was spent online by British shoppers on Friday, according to internet retail experts IMRG, a figure that eclipsed the £650m splurge predicted for Cyber Monday, and potentially means Boxing Day has been usurped as the biggest shopping day of the year once store sales are taken into account.
Ellipse
Definition:
(n.) An oval or oblong figure, bounded by a regular curve, which corresponds to an oblique projection of a circle, or an oblique section of a cone through its opposite sides. The greatest diameter of the ellipse is the major axis, and the least diameter is the minor axis. See Conic section, under Conic, and cf. Focus.
(n.) Omission. See Ellipsis.
(n.) The elliptical orbit of a planet.
Example Sentences:
(1) The authors have presented in two previous articles the graphic solutions resembling Tscherning ellipses, for spherical as well as for aspherical ophthalmic lenses free of astigmatism or power error.
(2) The Ta loop was a smooth, elongated ellipse in configuration and showed clockwise rotation in all planes, as did the P loop.
(3) Eighty degrees further forward, along the minor axis, was the crank arm orientation for the second ellipse, Eng90.
(4) A calculation for the correct circumference of an ellipse is proposed using the simple formula for a circle times a correction factor.
(5) Results show that the 3-D disc is mostly preceded by impressions of elastic amoeba-like deformations, whereas the 3-D egg is mostly preceded by the percept of a rotating flat ellipse.
(6) The lumina of most nonrespiratory bronchioles from normal lungs conformed closely to their respective ellipses, thus corroborating previous observations that they are normally cylindroid.
(7) Using a carbon dioxide laser, an ellipse of conjunctival-tarsal-inferior muscle tissue was excised from the inner surface of the ectropic lid inferior to the punctum.
(8) The lateral margins and base of transverse sections through the ellipse were free of tumor.
(9) Three commonly used prostate volume measurement techniques were analyzed: planimetry, prolate ellipse volume calculation (HWL), and an ellipsoid volume measurement technique.
(10) In this article four additional ideas are reviewed to improve the final cosmetic result of the ellipse.
(11) The shapes of the ellipses obtained characterized the rheological properties of each bronchial mucus sample before and after treatment.
(12) The long-term surgical outcome as determined by sexual function indicated that the penile prosthesis group remained the most sexually active, followed by the Nesbit ellipse group with the tunica vaginalis graft group being the least sexually active.
(13) With a set of discrete basic elements (cell nuclei) having several measurable features (area, surface, main and minor axis of best-fitting ellipses) a graph is defined as having attributes associated with edges.
(14) In all cases significant variations of the posturographic parameters regarding in a particular way the total tracing length, the ellipse surface and the mean speed have been recorded.
(15) The corneo-limbal ring (CLR) is defined here as the best fitting ellipse within the limbal region and characterized by the horizontal diameter (Dh), the vertical diameter (Dv), the eccentricity (e), and the circumference (O).
(16) These solutions, as expected, resemble the Tscherning ellipses, but strongly deformed.
(17) Two-year-old children received intradimensional discrimination training at initially distant points on a circle-ellipse continuum.
(18) Genioglossal muscle shortening increases pharyngeal area and reduces pharyngeal resistance more effectively when the pharynx is elliptical, with the long axis of the ellipse oriented laterally.
(19) The area of the stenosis by the edge detection method was calculated by analyzing two orthogonal projections for irregular stenoses and with use of the formula for the area of an ellipse (ellipse method).
(20) In children aged 3 years the shape of the upper dental arch was in most cases similar to a semi-ellipse and that of the lower arch approached parabole.