See also: uld English Wikipedia has an article on:Unit load deviceWikipedia Noun ULD (plural ULDs) (logistics) Initialism of unit load device: a standardised pallet or container, used primarily for air freight. Initialism of upper limb disorder, pain or discomfort in the fingers, hands, wrists, arms, shoulders, or neck. See also WRULD Anagrams DLU, Dul, lud, LDU