cubic

• cubick (obsolete)

From Middle French cubique

• (Received Pronunciation) IPA^(key): /ˈkjuː.bɪk/
• (General American) IPA^(key): /ˈkju.bɪk/

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• Rhymes: -uːbɪk

cubic (not comparable)

1. (geometry) Used in the names of units of volume formed by multiplying a unit of length by itself twice.
   • 2019, VOA Learning English (public domain)

     On one recent day, officials said the fine dust concentration levels in Seoul rose above 130 micrograms per cubic meter.

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   cubic foot

2. (algebraic geometry) Of a class of polynomial of the form ${\displaystyle ax^{3}+bx^{2}+cx+d}$
3. (crystallography) Having three equal axes and all angles 90°.

   cubic cleavage

• (crystallography): isometric, monometric

• (three-dimensional unit): linear, square

• cubic capacity
• (degree three polynomial): cubic curve, cubic equation
• (unit of volume): cubic centimeter, cubic centimetre, cubic foot, cubic inch, cubic kilometre, cubic meter, cubic metre, cubic mile, cubic yard

cubic (plural cubics)

1. (algebraic geometry) A cubic curve.

• cubic curve

• cube
• spacial, spatial
• square

• Bucci