Biquadrate

n.

1.

(Math.) The fourth power, or the square of the square. Thus 4x4=16, the square of 4, and 16x16=256, the biquadrate of 4.

Noun

1.

biquadrate - an algebraic equation of the fourth degree Synonyms: biquadratic, fourth power, quartic

biquadratic, fourth power, number, quartic