Where does “biquadratique” come from?
biquadratique (French) comes from French quadratique, from Latin quadrātus, from Latin quadrō, from Latin quādrus, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus — and.
biquadratique (French): biquadratic
Ancestry of “biquadratique”, step by step