(Shetland, Orkney) Allodial, inalienable.

(Shetland, Orkney) A freehold; property held by udal, or allodial, right.

(US) Initialism of unlawful driving away of an automobile.

Initialism of Universal Decimal Classification.

Initialism of universal data connector: a type of hermaphroditic connector

(Internet) Abbreviation of Universal Description Discovery and Integration. (a platform-independent, XML-based registry for businesses worldwide to list themselves on the Internet.)

Initialism of Ulster Defense Association.

Initialism of urticaria-deafness-amyloidosis syndrome.

plural of udder

Without udders.