Grapefruit is a medium-sized tree in the same family as oranges. Original name other is groove on Ta Try (Khmer) Makhun (above) I O (above) Lima Bali (Malay Yala) and Sang Woo (Karen Malay) [1] is a common name in English. pomelopampelmoose which literally "Orange pumpkin on the ball as" [.