quince
quince \'kwin(t)s\ n [ME quynce quinces, pl. of coyn, quyn quince, fr. MF coin)X, fr. L cydonium, fr. Gk kydo-nion 1: the fruit of a central Asiatic tree (Cydonia oblonga) of the rose family that resembles a hard-fleshed yellow apple and is used for marmalade, jelly, and preserves 2: the tree bearing quinces