'ugli fruit' definitions:

Definition of 'ugli fruit'

(from WordNet)
noun
Hybrid between grapefruit and mandarin orange; cultivated especially in Florida [syn: tangelo, tangelo tree, ugli fruit, Citrus tangelo]
noun
Large sweet juicy hybrid between tangerine and grapefruit having a thick wrinkled skin [syn: tangelo, ugli, ugli fruit]