Citrus fruit are fruit that have the edible part divided into sections. Examples of a citrus fruit are Grapefruit, Orange, Tangerine, Clementine, Lemon, Lime. Some of the mor … e uncommonly available citrus fruits are Pomelo, Kumquat, Ugli and Satsuma. This does not list all of them. Citrus fruit are various edible fruit, peel and juice.