The large spherical tart fruit produced by this tree.
The tree of the species Citrus paradisi, a hybrid of pomelo (Citrus maxima) and sweet orange.
The tree which produces this fruit.
the grapefruit.
The large fruit of the Citrus maxima (syn. C. grandis), native to South Asia and Southeast Asia, with a thick green or yellow rind, a thick white pith, and semi-sweet translucent pale flesh.