cube
1 Americannoun
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a solid bounded by six equal squares, the angle between any two adjacent faces being a right angle.
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an object, either solid or hollow, having this form or a form approximating it.
a cube of cheese; plastic storage cubes.
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sugar cube.
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Mathematics. the third power of a quantity, expressed as a 3 = aaa.
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Informal. cubic inch, especially as a measure of the displacement of an automotive engine.
a new sports car with 350 cubes.
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Slang. one of a pair of dice; die.
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Slang. a person who is unaware of or unfamiliar with current ideas, opinions, trends, etc.; square.
verb (used with object)
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to make into a cube or cubes.
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to cut into cubes.
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Mathematics. to raise to the third power.
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to measure the cubic contents of.
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to tenderize (a thin cut or slice of meat) by scoring the fibers in a pattern of squares.
noun
noun
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a solid having six plane square faces in which the angle between two adjacent sides is a right angle
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the product of three equal factors: the cube of 2 is 2 × 2 × 2 (usually written 2³)
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something in the form of a cube
a bath cube
verb
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to raise (a number or quantity) to the third power
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(tr) to measure the cubic contents of
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(tr) to make, shape, or cut (something, esp food) into cubes
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(tr) to tenderize (meat) by scoring into squares or by pounding with a device which has a surface of metal cubes
noun
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any of various tropical American plants, esp any of the leguminous genus Lonchocarpus, the roots of which yield rotenone
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an extract from the roots of these plants: a fish poison and insecticide
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The product that results when a number or quantity is cubed. For example, the cube of 5 is 125.
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A solid having six equal square faces or sides.
Other Word Forms
- cuber noun
Etymology
Origin of cube1
First recorded in 1350–1400; Middle English cubus, from Latin, from Greek kýbos “cube, die”
Origin of cube1
First recorded in 1920–25; from Latin American Spanish cubé; further origin uncertain
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Those frozen cubes of crushed ginger—now available nearly everywhere—can feel less like a shortcut than a small mercy.
From Salon
To manage her autism and anxiety, Caitlyn uses fidget cubes and 'calm tags' - small sensory devices she holds in her fingers to give her focus in stressful scenarios.
From BBC
It’s the kind of soup that tastes like summer condensed into a bowl—umami-rich, lightly sweet, with a briny tang from feta cubes that cut through the richness without stealing the spotlight.
From Salon
Renderings of the structure, which is situated in Symphony Park, show a cubed modernist building with a large awning that stretches over a bustling entry plaza to provide shade.
From Los Angeles Times
What’s Next: Versant is what Wall Street calls a “melting ice cube” with declining revenue and cash flow.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.