cubic

1 of 2

adjective

cu·​bic ˈkyü-bik How to pronounce cubic (audio)
1
: having the form of a cube : cubical
2
a
: relating to the cube considered as a crystal form
3
b
: being the volume of a cube whose edge is a specified unit
cubic inch
4
: of third degree, order, or power
a cubic polynomial

cubic

2 of 2

noun

: a cubic curve, equation, or polynomial

Examples of cubic in a Sentence

Recent Examples on the Web
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Adjective
Canada supplies over 8 billion cubic feet per day of natural gas to the U.S., meeting roughly 9% of domestic demand. Dan Eberhart, Forbes, 19 Mar. 2025 The landslides deposited anywhere from roughly 3.5 million to around 141 million cubic feet of rock and ice. Darren Orf, Smithsonian Magazine, 18 Mar. 2025
Noun
Natural Gas October contract: $2.27 per thousand cubic, up 1.7%. Spencer Kimball, CNBC, 11 Sep. 2024 Before long, Cardano could solve any depressed cubic. Quanta Magazine, 30 June 2022 See All Example Sentences for cubic

Word History

First Known Use

Adjective

15th century, in the meaning defined at sense 1

Noun

1799, in the meaning defined above

Time Traveler
The first known use of cubic was in the 15th century

Browse Nearby Words

Cite this Entry

“Cubic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cubic. Accessed 25 Mar. 2025.

Kids Definition

cubic

adjective
cu·​bic
ˈkyü-bik
variants also cubical
-bi-kəl
1
: having the form of a cube
2
a
: having length, width, and height
b
: relating to volume
3
: being or having the volume of a cube whose edge is a specified unit
cubic centimeter
cubic inch
cubically
-bi-k(ə-)lē
adverb

More from Merriam-Webster on cubic

Last Updated: - Updated example sentences
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