cube

1
[ kyoob ]
/ kyub /

noun

verb (used with object), cubed, cub·ing.

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Origin of cube

1
1350–1400; Middle English cubus < Latin < Greek kýbos cube, die

OTHER WORDS FROM cube

cub·er, noun

Definition for cube (2 of 2)

cube2
[ kyoo-bey ]
/ ˈkyu beɪ /

noun

any of several tropical plants of the legume family that are used in making fish poisons and insecticides.
Also cu·bé [kyoo-bey] /kyuˈbeɪ/.

Origin of cube

2
First recorded in 1920–25; origin uncertain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for cube

British Dictionary definitions for cube (1 of 2)

cube1
/ (kjuːb) /

noun

a solid having six plane square faces in which the angle between two adjacent sides is a right angle
the product of three equal factors: the cube of 2 is 2 × 2 × 2 (usually written 2³)
something in the form of a cubea bath cube

verb

Derived forms of cube

cuber, noun

Word Origin for cube

C16: from Latin cubus die, cube, from Greek kubos

British Dictionary definitions for cube (2 of 2)

cube2
/ (ˈkjuːbeɪ) /

noun

any of various tropical American plants, esp any of the leguminous genus Lonchocarpus, the roots of which yield rotenone
an extract from the roots of these plants: a fish poison and insecticide

Word Origin for cube

American Spanish cubé, of unknown origin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for cube

cube
[ kyōōb ]

Verb

To multiply a number or a quantity by itself three times; raise to the third power. For example, five cubed is 5 X 5 X 5.

Noun

The product that results when a number or quantity is cubed. For example, the cube of 5 is 125.
A solid having six equal square faces or sides.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.