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Annular   Listen
adjective
Annular  adj.  
1.
Pertaining to, or having the form of, a ring; forming a ring; ringed; ring-shaped; as, annular fibers.
2.
Banded or marked with circles.
Annular eclipse (Astron.), an eclipse of the sun in which the moon at the middle of the eclipse conceals the central part of the sun's disk, leaving a complete ring of light around the border.






Collaborative International Dictionary of English 0.48








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"Annular" Quotes from Famous Books



... the seventeen cars which he at present maintained in his establishment. He had got three of these new cars, and while Montague sat upon the quarter-deck of the Triton and gazed at the magnificent scenery of the river, he had in his ear the monotonous hum of Devon's voice, discussing annular ball-bearings ...
— The Moneychangers • Upton Sinclair

... fourteen-year-old girl? And are they little men—in one's antecedent notion? True, his shabby cassock had red buttons, and there was a red sash round his waist, and a big amethyst glittered in a setting of pale gold on his annular finger. But Peter was not sufficiently versed in fashions canonical, to recognise the ...
— The Cardinal's Snuff-Box • Henry Harland

... great difficulties. The device employed in the Middletown chamber was relatively simple, but very inaccessible and a source of more or less trouble, namely, a large-sized glass tube embedded in a large round wooden plug with the annular space between the glass and wood filled with wax. An attempt was made in the new calorimeters to secure air insulation by using a large-sized glass tube, some 15 millimeters internal diameter, and passing it through ...
— Respiration Calorimeters for Studying the Respiratory Exchange and Energy Transformations of Man • Francis Gano Benedict

... but the same principle is applicable to other light sources. The sensitive part of the apparatus consists of a cylinder formed of 38 disks of copper, isolated from each other by as many disks of mica. The latter being of smaller diameter than the copper disks, the annular spaces between the two are filled with selenium, by the simple process of rubbing a stick of this substance over the edges, and afterward gently warming. The selenium then presents a grayish appearance, and is ready for use. Connection is ...
— Scientific American Supplement, No. 484, April 11, 1885 • Various

... point as the piston M, but the steam pressure, equalized with that on the third stage of the blading, X, is through holes in the webs of the blade-carrying rings. Entrance to these holes is through the small annular opening in the rotor, visible in Fig. 25 between the second and third barrels. As, in consequence of varying temperatures, there is an appreciable difference in the endwise expansion of the spindle and cylinder, the baffling rings in the low-pressure balance piston are so made as ...
— Steam Turbines - A Book of Instruction for the Adjustment and Operation of - the Principal Types of this Class of Prime Movers • Hubert E. Collins

... displacer (D) which is connected (by parts not shown) with the piston in such a manner that it moves down when the piston has moved up. The air-pressure is practically the same above and below D, for these spaces are in free communication with one another through the regenerator (E), which is an annular space stacked loosely with wire-gauze. When D moves down, the hot air is driven up through the regenerator to the upper part of the containing vessel. It deposits its heat in the wire-gauze, becoming lowered in temperature and consequently reduced in pressure. The ...
— Project Gutenberg Encyclopedia

... metal tube closed at the end, or other suitable material. It will be easily understood that when a weight is hung upon the hook B, the piston F is caused to descend into the mercury which rises in the annular space between the piston and the tube. The weight of the volume of displaced mercury is proportional to the weight of the body hung upon the hook, and the buoyancy of the piston in the mercury forms the upward force which ...
— Scientific American Supplement, No. 829, November 21, 1891 • Various

... of brooches were the annular,—that is, a long pin with a hinged ring at its head for ornament, and the "penannular," or pin with a broken circle at its head. Through the opening in the circle the pin returns, and then with a twist of the ring, ...
— Arts and Crafts in the Middle Ages • Julia De Wolf Addison

... bands of gum. Why? I don't know. Insects are caught in these snares. Of what use are they to the plant? Why, none at all; and that's all about it. I leave to others, bolder than myself, the fantastic idea of taking these annular exudations for a digestive fluid which will reduce the captured Midges to soup and make them serve to feed the Silene. Only I warn them that the insects sticking to the plant do not dissolve into broth, but shrivel, quite uselessly, in ...
— More Hunting Wasps • J. Henri Fabre

... Noise Obstreperous One First Parish Parochial People Popular, populous, public, epidemical, endemical Point Punctual Pride Superb, haughty Plenty Copious Pitch Bituminous Priest Sacerdotal Rival Emulous Root Radical Ring Annular Reason Rational Revenge Vindictive Rule Regular Speech Loquacious, garrulous, eloquent Smell Olfactory Sight Visual, optic, perspicuous, conspicuous Side Lateral, collateral Skin Cutaneous Spittle Salivial Shoulder Humeral Shepherd Pastoral Sea Marine, maritime Share Literal Sun Solar ...
— Lectures on Language - As Particularly Connected with English Grammar. • William S. Balch

... intervenes directly in front of the Sun, she arrests the light of the radiant orb, and conceals a greater or less portion of the solar disk. The eclipse is partial if the Moon covers only a portion of the Sun; total if she covers it entirely; annular, if the solar disk is visible all round the lunar disk, as appears when the Moon, in her elliptical orbit, is beyond medium ...
— Astronomy for Amateurs • Camille Flammarion

... compression would better resist the effect of internal heat. But Mr. Wiard believes that the longitudinal expansion of the inner stratum of the gun is the principal source of strain. A gun made of annular tubes meets this part of the difficulty; for, if the inner tube is excessively heated, it can elongate and slip a little within those surrounding it, without disturbing them. In fact, the inner tube of the ...
— Atlantic Monthly, Vol. 11, No. 63, January, 1863 - A Magazine Of Literature, Art, And Politics • Various

... a flash of an inference, a rapid induction. The crowd round a couple of dogs fighting is a crowd masculine mainly, with an occasional active, compassionate woman fluttering wildly round the outside and using her tongue and her hands freely upon the men, as so many "brutes"; it is a crowd annular, compact, and mobile; a crowd centripetal, having its eyes and its heads all bent downward and inward to one ...
— The Great English Short-Story Writers, Vol. 1 • Various

... of the sun," answered Barbicane, "when the centres of the three stars are on the same line with the earth in the middle. But they are merely annular eclipses, during which the earth, thrown like a screen across the solar disc, allows the greater part ...
— The Moon-Voyage • Jules Verne

... revolutions per minute. Used as a radial engine, it developed 65 horse-power at the same rate of revolution, and, as the total weight was about 198 lbs., the weight of about 3 lbs. per horse-power was attained in radial use. Stepped pistons were employed, the annular space between the smaller or power piston and the walls of the larger cylinder being used as a charging pump for the power cylinder situated 120 degrees in rear of it. The charging cylinders were connected by short pipes to ports ...
— A History of Aeronautics • E. Charles Vivian

... that is movable, in order to take in what is on the sides and in the rear. I have both of those. But, in addition, I have the universal periscope, the eye that sees all around, three hundred and sixty degrees—a very clever application of an annular prism with objectives, condenser, and two eyepieces of low ...
— The Dream Doctor • Arthur B. Reeve

... result certainly seems the more likely. But granting that a nebulous ring would break up into many masses, it may still be contended that, since the chances are infinity to one against these being of equal sizes and equidistant, they could not remain evenly distributed round their orbit. This annular chain of gaseous masses would break up into groups of masses; these groups would eventually aggregate into larger groups; and the final result would be the formation of a single mass. I have put the question to an astronomer scarcely second in authority to the one above ...
— Essays: Scientific, Political, & Speculative, Vol. I • Herbert Spencer

... with currants, and cakes without either; there were brown cakes and yellow cakes, frosted cakes, glazed cakes, hearts and rounds, and jumbles, which playful youth slip over the forefinger before spoiling their annular outline. There were mounds of blo'monje, of the arrowroot variety,—that being undistinguishable from such as is made with Russia isinglass. There were jellies, which had been shaking, all the time the young ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)

... the sun, which took place on the 1st of April. It was annular at Boulogne, in France, and of course nearly so at ...
— The Letters of Horace Walpole Volume 3 • Horace Walpole

... This exquisite shell-like configuration, shown in Fig. 9, marks about the maximum spread of the liquid, which, subsiding in the middle, afterwards flows into an annulus or rim with a very thin central film, so thin, in fact, as often to tear more or less irregularly. This annular rim then divides or segments (Figs. 14, 15, 16) in such a manner as to join up the rays in pairs, and thus passes into the 12-lobed annulus of Fig. 16. Then the whole contracts, but contracts most rapidly between the ...
— The Splash of a Drop • A. M. Worthington

... one time supposed that these coral reefs were erected on the edges of the craters of submarine volcanoes, an opinion to which their annular form, and the lagoon in the centre, lent some countenance; but the vast size of some of them, united to several other particulars connected with them, threw great doubts over ...
— Wonders of Creation • Anonymous

... centrifugal force, acting on the remoter part of the rotating mass, would overcome the agglomerating force; and that a series of rings would thus be left apart, each possessing the motion proper to itself at the crisis of separation. These, again, would only continue in their annular form, if they were entirely uniform in their internal structure. There being many chances against this, they would probably break up in the first instance, and be thereafter "agglomerated into one or several masses, which would become representatives of the primary mass, and perhaps give rise ...
— Modern Atheism under its forms of Pantheism, Materialism, Secularism, Development, and Natural Laws • James Buchanan

... in both the annular and the spiral modes of development the individual members of each complete series necessarily alternate one with another, in the former case the series themselves alternate, while in the successive arrangement they are placed directly one ...
— Vegetable Teratology - An Account of the Principal Deviations from the Usual Construction of Plants • Maxwell T. Masters



Words linked to "Annular" :   ring-shaped, annulate, rounded, doughnut-shaped, ringed, circinate, annulated, annular scotoma



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