involving the fourth, but no higher, power of the unknown or variable.
quartic (def 2).
Chambers’s Twentieth Century Dictionary (part 1 of 4: A-D) Various
Outlines of Educational Doctrine John Frederick Herbart
Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 Various
of or relating to the fourth power
a biquadratic equation, such as x4 + x + 6 = 0
occurring twice in each quarter of a year. adjective occurring twice every three months
consisting of, representing, or combining members of two separate racial groups: a biracial committee on neighborhood problems. having a biological mother from one racial group and a biological father from another: She’s proudly biracial. Contemporary Examples The Mayors Who Can Revive America Tina Brown September 19, 2010 Behind Obama’s Tribute to the Aurora Victims’ Courage, […]
having both bilateral and radial symmetry, as ctenophores. adjective showing both bilateral and radial symmetry, as certain sea anemones