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Amplitude   /ˈæmplətˌud/   Listen
noun
Amplitude  n.  
1.
State of being ample; extent of surface or space; largeness of dimensions; size. "The cathedral of Lincoln... is a magnificent structure, proportionable to the amplitude of the diocese."
2.
Largeness, in a figurative sense; breadth; abundance; fullness.
(a)
Of extent of capacity or intellectual powers. "Amplitude of mind." "Amplitude of comprehension."
(b)
Of extent of means or resources. "Amplitude of reward."
3.
(Astron.)
(a)
The arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator.
(b)
The arc of the horizon between the true east or west point and the foot of the vertical circle passing through any star or object.
4.
(Gun.) The horizontal line which measures the distance to which a projectile is thrown; the range.
5.
(Physics) The extent of a movement measured from the starting point or position of equilibrium; applied especially to vibratory movements.
6.
(math.) An angle upon which the value of some function depends; a term used more especially in connection with elliptic functions.
Magnetic amplitude, the angular distance of a heavenly body, when on the horizon, from the magnetic east or west point as indicated by the compass. The difference between the magnetic and the true or astronomical amplitude (see 3 above) is the "variation of the compass."






Collaborative International Dictionary of English 0.48








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"Amplitude" Quotes from Famous Books



... for the sake of elucidation, be represented as so many different rooms within itself, each of which can be made to have a spaciousness equaled by no material amplitude ever yet ascertained, and each of which, so long as it is kept in the process of growth, is and will be susceptible of fresh furnishing. These apartments of the minor man are too wonderful to admit being depicted either by a writer's pen or by a painter's ...
— The Jericho Road • W. Bion Adkins

... in humour, he surpasses the Falstaff of Shakspeare; clear and prompt, he might have stood up against Dr Johnson in close and peremptory argument; fertile and copious, he might have rivalled Burke in amplitude of declamation; while his opulent imagination and powers of comical description invest all that he utters, either with a picturesque mildness or a graphic quaintness peculiarly his own." These remarks, applicable to the Shepherd ...
— The Modern Scottish Minstrel, Volume II. - The Songs of Scotland of the past half century • Various

... but newly dead and make it sing. Nothing is simpler. Seize one of these muscular columns with the forceps and pull it in a series of careful jerks. The extinct cri-cri comes to life again; at each jerk there is a clash of the cymbal. The sound is feeble, to be sure, deprived of the amplitude which the living performer is able to give it by means of his resonating chambers; none the less, the fundamental element of the song is produced by ...
— Social Life in the Insect World • J. H. Fabre

... character of a man who, unfortunately for himself, was not a great seigneur, and whose conduct was modelled on that of Talleyrand. At that time neither his former colleagues nor his present ones had suspected the amplitude of his genius, which was purely ministerial, essentially governmental, just in its forecasts and incredibly sagacious. To-day, every impartial historian perceives that Napoleon's inordinate self-love was among the chief causes of his fall, a punishment ...
— An Historical Mystery • Honore de Balzac

... her face, surrounded by six stiff curls, sank lower and lower, though it was partly sustained by the three big waves of her neck, the last curves of which lost themselves in the amplitude of her chest. Her head, raised by each respiration, as regularly sank again; her cheeks puffed out, and from her half-opened lips issued a deep snore. Her husband leaned over towards her and softly placed in her hands, crossed on her ample lap, a leather pocket-book. ...
— The works of Guy de Maupassant, Vol. 5 (of 8) - Une Vie and Other Stories • Guy de Maupassant 1850-1893


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