Main Entry: grape·fruit

Pronunciation: \ˈgrāp-ˌfrüt\

Function: noun

Date: 1814

1 plural grapefruit or grapefruits : a large citrus fruit with a bitter yellow rind and inner skin and a highly flavored somewhat acid juicy pulp
2 : a small roundheaded tree (Citrus paradisi) of the rue family that produces grapefruit