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noun

Cube n.

(Geom.) A regular solid body, with six equal square sides.

(Math.) The product obtained by taking a number or quantity three times as a factor; as, 4x4=16, and 16x4=64, the cube of 4.

Cube ore (Min.), pharmacosiderite. It commonly crystallizes in cubes of a green color.

Cube root. (Math.), the number or quantity which, multiplied into itself, and then into the product, produces the given cube; thus, 3 is the cube root of 27, for 3x3x3 = 27.

Cube spar (Min.), anhydrite; anhydrous calcium sulphate.

verb

Cube v. t. (past & past part. cubed; pres. part. cubing) To raise to the third power; to obtain the cube of.

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Etymology of 'Cube'

Collaborative International Dictionary of English 0.48

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"Cube" Quotes from Famous Books

... in their construction as those discribed before as being common among the Indians on the upper part of this river. their pits are employed in taking the Elk, and of course are large and deep, some of them a cube of 12 or 14 feet. these are usually placed by the side of a large fallen tree which as well as the pit lye across the toads frequented by the Elk. these pitts are disguised with the slender boughs of trees and moss; the unwary Elk in passing the tree precipitates himself into the ...

— The Journals of Lewis and Clark • Meriwether Lewis et al

... regular solids was taught in his school, and his disciple, Archytas, was the author of a solution of the problem of two mean proportionals. Democritus of Abdera treated of the contact of circles and spheres, and of irrational lines and solids. Hippocrates treated of the duplication of the cube, and wrote elements of geometry, and knew that the area of a circle was equal to a triangle whose base is equal to its circumference, and altitude equal to its radius. The disciples of Plato invented conic sections, and discovered ...

— The Old Roman World • John Lord

... winding the first leather strap round his left arm and its fingers, so that the little cubical case containing the holy words sat upon the fleshy part of the upper arm, and binding the second strap round his forehead with the black cube in the centre like the stump of a unicorn's horn, and thinking the while of God's Unity and the Exodus from Egypt, according to the words of Deuteronomy xi. 18, "And these my words ... ye shall bind for a sign upon your hand, and they shall be as ...

— Dreamers of the Ghetto • I. Zangwill

... ever taken into account anent gravity and gravitation the fact that a five grain cube of cork will of itself half sink in the water, whilst it will take 20 grains of brass, which will sink of itself, to pull under the other half? Fit this if you can, friend D., to your notions of gravity and specific gravity, as applied to the ...

— A Budget of Paradoxes, Volume II (of II) • Augustus de Morgan

... Garth searched from side to side, as well as he could in the darkness, for a suitable spot to make a stand. High above the level of the river, a huge cube of rock resting squarely in the bottom of the ravine, and forcing the stream to travel around it, offered what he wanted. One side of the boulder lay against a steep rocky wall; and in the angle was a secure niche ...

— Two on the Trail - A Story of the Far Northwest • Hulbert Footner

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