Quar"tic (?), a. [L.quartus fourth.] Mach.
Of the fourth degree.
© Webster 1913.
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.
© Webster 1913.