Looking for the meaning or definition of the word quintic? Here's what it means.
Adjective
(mathematics) Of or relating to the fifthdegree, such as a quintic polynomial which has the form ax5+bx4+cx3+dx2+ex+f (containing a term with the independent variable raised to the fifth power).
Noun
(mathematics) a quintic polynomial: ax5+bx4+cx3+dx2+ex+f