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Theta   Listen
noun
Theta  n.  A letter of the Greek alphabet corresponding to th in English; sometimes called the unlucky letter, from being used by the judges on their ballots in passing condemnation on a prisoner, it being the first letter of the Greek qanatos, death.
Theta function (Math.), one of a group of functions used in developing the properties of elliptic functions.






Collaborative International Dictionary of English 0.48








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"Theta" Quotes from Famous Books



... built by any American college fraternity. When the faculty investigator sought entrance to this building, he found his way barred by resolute fratres. This led to the ultimate disclosure of the fact that two fraternities, Chi Psi and Beta Theta Pi, had been established in the University for at least a year, in direct violation of a regulation known as Rule 20, apparently in force for some time, which ...
— The University of Michigan • Wilfred Shaw

... substance. If we express the pressure, volume and temperature as fractions of the critical constants, then, calling these fractions the "reduced" pressure, volume and temperature, and denoting them by [pi], [phi] and [theta] respectively, the characteristic equation becomes ([pi]3/[phi]^2)(3[phi]-1) 8[theta]; which has the same form for all substances. Obviously, therefore, liquids are comparable when the pressures, volumes and temperatures are equal ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 - "Chtelet" to "Chicago" • Various

... in fact, just above the altar as the constellation was seen 4000 years ago above the southern horizon, one branch being that just described, the other (like another stream of smoke) 'passing,' says Herschel, 'over the stars Iota of the Altar, Theta and Iota of the Scorpion, etc., to Gamma of the Archer, where it suddenly collects into a vivid oval mass, so very rich in stars that a very moderate calculation makes their number exceed 100,000.' Nothing could accord better with ...
— Myths and Marvels of Astronomy • Richard A. Proctor

... missing comet, a brilliant shower of meteors burst from the northern sky, traveling nearly in the track which the comet should have pursued. The astronomers were electrified. Klinkerfues, of Gttingen, telegraphed to Pogson, of Madras: "Biela touched earth; search near Theta Centauri.'' Pogson searched in the place indicated and saw a cometary mass retreating into the southern heavens, where it ...
— Curiosities of the Sky • Garrett Serviss

... other hand, is naturally violent; its manifestations are not confined to me. In proof that he has not spared other letters, but assaulted Delta, Theta, Zeta, and almost the whole alphabet, I wish his various victims to be put in the box. Now, Vowels of the jury, mark the evidence of Delta:—'He robbed me of endelecheia, which he claimed, quite illegally, as entelecheia.' ...
— Works, V1 • Lucian of Samosata

... appellation which owes its origin to the fact that certain Russians cherish a prejudice against the initial character of the word—namely, the Greek theta, ...
— Dead Souls • Nikolai Vasilievich Gogol

... Jews and Catholics. Most of the fraternities take in Catholics, and the Phi Thetas take in Jews; at least, they've got two. They bid Einstein, but he turned them down; his folks don't want him to join a fraternity. And Chubby Elson told me that the Theta Kappas wanted him awfully, but they have ...
— The Plastic Age • Percy Marks

... in succession; but several set simultaneously in couples, and six by threes simultaneously; so that, in all, there were but fourteen separate settings or disappearances, corresponding with the fourteen pieces into which Osiris was cut, according to Plutarch. Kappa, Iota, and Theta, in the uplifted western hand, disappeared together, and last of all. They really skirted the horizon; but were invisible in that low latitude, for the three or four days mentioned in some of the ...
— Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry • Albert Pike

... conceived. The sudden brush of the comet's tail, the instantaneous telegram to the opposite side of the world, and the glimpse thence of the vagrant luminary as it was just whisking itself off into space toward the star Theta Centauri, together constitute a passage that stands quite without a parallel in the ...
— Ragnarok: The Age of Fire and Gravel • Ignatius Donnelly

... prodente cognoui, suis manibus ipsa texuerat. Quarum speciem, ueluti fumosas imagines solet, caligo quaedam neglectae uetustatis obduxerat. Harum in extrema margine [Greek: PI] Graecum, in supremo uero [Greek: THETA], legebatur intextum. Atque inter utrasque litteras in scalarum modum gradus quidam insigniti uidebantur quibus ab inferiore ad superius elementum esset ascensus. Eandem tamen uestem uiolentorum quorundam sciderant manus et particulas quas quisque potuit abstulerant. Et dextera ...
— The Theological Tractates and The Consolation of Philosophy • Anicius Manlius Severinus Boethius

... avoided, and that the arrangement will give an occasional change from the discussion of facts and experiments to that of principles. In these chapters additional questions should be given, and the pupil should be particularly encouraged to make new problems of his own, and to solve theta. ...
— An Introduction to Chemical Science • R.P. Williams

... to speak of the capitals, the [Greek: gamma, delta, zeta, kappa, lambda, mu, omicron, pi, rho, sigma, phi, chi, theta], have undergone hardly the most trifling change in form; [Greek: psi, xi, omega], though they do not occur in the Russian, are found in the Slavonic alphabet. The Russian pronunciation of their letter B, which agrees with that of the modern Greeks, ...
— Blackwood's Edinburgh Magazine, No. CCCXXIX. - March, 1843, Vol. LIII. • Various

... from a lucid point; others of the cometic shape, with a seeming nucleus in the centre, or like cloudy stars surrounded with a nebulous atmosphere; a different sort, again, contain a nebulosity of the milky kind, like that wonderful, inexplicable phenomenon about Theta Orionis; while others shine with a fainter, mottled kind of light, which denotes ...
— A Popular History of Astronomy During the Nineteenth Century - Fourth Edition • Agnes M. (Agnes Mary) Clerke

... and brilliancy, and also for the successful observation which it has been subjected to from time to time. This large nebula is situated in that part of Orion which is occupied by several stars known as the Sword Handle. These multiple stars are known by the name of Theta. Around these multiple stars is to be seen the nebula, as though the multiple stars really were enveloped by the nebula extending for a great distance out into space. It is of a faint bluish colour, with the central parts possessing the greatest ...
— Aether and Gravitation • William George Hooper

... what was formerly done at Athens by the judges of the Areopagus. For when they gave their verdict to cast or clear the culprits that were tried before them, they used certain notes according to the substance of the sentences; by Theta signifying condemnation to death; by T, absolution; by A, ampliation or a demur, when the case was not sufficiently examined. Thus having publicly set up those letters, they eased the relations and friends of the prisoners, ...
— Gargantua and Pantagruel, Complete. • Francois Rabelais



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