- another word for biquadratic
WordReference Random House Unabridged Dictionary of American English © 2026
quar•tic
(kwôr′tik),USA pronunciation [Algebra.]
adj.
n.
adj.
- Mathematicsof or pertaining to the fourth degree.
n.
- MathematicsAlso called biquadratic. a quartic polynomial or equation.
- Latin quart(us) fourth + -ic
- 1855–60
Collins Concise English Dictionary © HarperCollins Publishers::
'quartic' also found in these entries (note: many are not synonyms or translations):