Definify.com
Webster 1913 Edition
Quartic
Quar′tic
,Adj.
 [L. 
quartus 
fourth.] (Mach.) 
Of the fourth degree. 
 Quar′tic
,Noun.
 (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. 
Definition 2025
quartic
quartic
English
Adjective
quartic (not comparable)
- (mathematics) of, or relating to the fourth degree
 
Noun
quartic (plural quartics)
- (mathematics) A algebraic equation or function of the fourth degree.
 - (mathematics) A curve describing such an equation or function.
 
Usage notes
Not to be confused with quadratic (“degree two”); see quadratic: usage notes.
Derived terms
- quartic equation
 - quartic function