quartic
Quar"tic, a. Etym: [L.quartus fourth.] (Mach.) Defn: Of the fourth degree. Quar"tic, n. (a) (Alg.) A quantic of the fourth degree. See Quantic. (b) (Geom.) A curve or surface whose equation is of the fourth degree in the variables.
Quar"tic, a. Etym: [L.quartus fourth.] (Mach.) Defn: Of the fourth degree. Quar"tic, n. (a) (Alg.) A quantic of the fourth degree. See Quantic. (b) (Geom.) A curve or surface whose equation is of the fourth degree in the variables.