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
: a cubic curve, equation, or polynomial
Examples of cubic in a Sentence
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Doug Newcomb, PCMAG, 6 Feb. 2025
Pie plates are 20-cents and 25-cents; tea kettles, $1.34; a Philco 45-record play with two records, $19.00, and a Westinghouse 7 cubic foot refrigerator at $195.
—Contributed Content, Twin Cities, 6 Feb. 2025
Spencer Kimball, CNBC, 11 Sep. 2024
Before long, Cardano could solve any depressed cubic.
—Quanta Magazine, 30 June 2022
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Adjective
The cabin feels comfortable and spacious and has a generous 57.2 cubic feet of cargo room with the rear seat folded.
—Noun
Natural Gas October contract: $2.27 per thousand cubic, up 1.7%.
—Dictionary Entries Near cubic
Cite this Entry
“Cubic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cubic. Accessed 20 Feb. 2025.
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