ugli fruit is a noun meaning "hybrid between grapefruit and mandarin orange; cultivated especially in Florida". It carries 2 recorded senses.
hybrid between grapefruit and mandarin orange; cultivated especially in Florida
large sweet juicy hybrid between tangerine and grapefruit having a thick wrinkled skin
Definitions, synonyms and semantic relations for ugli fruit come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.