\Roun"ce*val\, a. [F. Ronceval, Roncevaux, a town at
the foot of the foot of the Pyrenees, Sp. Roncesvalles.]
Large; strong; -- from the gigantic bones shown at
Roncesvalles, and alleged to be those of old heroes. [Obs.]

\Roun"ce*val\, n.
A giant; anything large; a kind of pea called also
{marrowfat}. [Obs.]