quartic

Of or relating to the fourth degree.

In geometry, a curve or surface of the fourth degree or order.

In mathematics, of the fourth degree; especially, of the fourth order.

An algebraic function of the fourth degree; a quantic of the fourth degree.

Of the fourth degree.

A quantic of the fourth degree. See quantic.

A curve or surface whose equation is of the fourth degree in the variables.

of, or relating to the fourth degree

an algebraic equation or function of the fourth degree

an algebraic equation of the fourth degree