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cubic

cubic

2 5.2
Involving a number multiplied by itself three times
  • adjective
  • /ˈkjuːbɪk/
  • Specialized
translation icon : cúbico
  • The formula for a cubic equation includes terms raised to the third power.
  • cubic spline
  • cubic foot
  • cubic meters

Examples

  • A similar cubic relationship was found, although the quadratic term became non-significant.

    Academic text (2018)
  • And in order to pass from the cubic equation to the solution, you have to do various things.

  • At some point, the cubic term could act.

  • It's going to have units of cubic meters per second, which is a discharge for a river.

  • How much total liquid is there in units of grams of water, liquid water per cubic meter of air?

  • Both quadratic and cubic models showed good fits with the data.

    Academic text (2015)
  • Volumes do not indicate mass: cubic meters can be as light as a feather or weigh five tons.

    Academic text (2003)
  • Ultimately, the full model (i.e., cubic model) best accounted for the data.

    Academic text (2018)
  • Size categories (small, medium, or large, in cubic meters) are indicated in the legend.

    Academic text (2003)
  • Scores from the FAB subtest showed a cubic relationship, F(1,590) = 3.55, p = .05.

    Academic text (1995)

Compounds

17 3.0

A measure of space equal to a cube one foot on each side

9 2.7

The amount of space inside a cube with sides one meter, equal to 1000 liters

4 2.6

A measure of space equal to a cube one yard on each side, used for soil or gravel

cubic centimeter
  • Specialized
4 3.1

A unit of volume equal to one milliliter

4 3.0

A measure of space equal to a cube with sides one inch long

The amount of space in a cube one kilometer on each side

The volume of a cube with each side one millimeter long equal to one millionth of a liter

cubic boron nitride
  • Specialized
5.6

An extremely hard man-made material, second only to diamond, used to make cutting and grinding tools

A unit used to measure how much space something has, like a cubic metre or cubic centimetre

A unit of volume equal to one liter

A unit for the amount of space something takes, often based on a cube

How High

quartic
  • Specialized
9.9
cubic
  • Specialized
2 5.2
quadratic
  • Specialized
7.0
linear
  • Specialized
19 4.9

Surface Forms

cubic positive

Morphology

cubic = cube (transparent) = cube + ic

The adjective is a regular derivation from 'cube' meaning 'relating to the cube/thrid power', so the meaning follows directly.

Etymology

Cubic comes from the Latin word cubus and the Greek kubos, which mean 'cube'. A 'cube' in math is a number multiplied by itself three times, so cubic is used for the 'third power' in equations.