BIQUADRATE
Meaning of BIQUADRATE in English
/buy kwod"rayt, -rit/ , n. Math.
the fourth power.
Also, biquadratic .
[ 1700-10; BI- 1 + QUADRATE ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012