What does UDI stand for?

Uberlandia - Brazil - Airport symbol (OAG)

Udi - Language code (ETLW)

Udine - Italy - Seismograph station code, US Geological Survey (SEIS)

Undersceretariat for Defense Industries (SAUS)

Underseas Drilling, Inc. (SAUS)

Undivided Interest (SAUS)

Unified Display Interface

Unified Driver Interface (SAUS)

Uniform Driver Interface - A company

Unilateral Declaration of Independence - of Southern Rhodesia

Union Democratica Independiente - Independent Democratic Union - Chile - Political party (PPW)

Union Democratique des Independants - Democratic Union of Independents - France - Political party (PPE)

Unique Data Item (MCD)

United Defense Industries - NYSE symbol

United Dominion Indus - NYSE symbol

United Dominion Industries Ltd. - NYSE symbol (SPSG)

United States Department of the Interior, Natural Resources Library, Washington,DC - OCLC symbol (OCLC)

Universal Debug Interface

Universal Development Interface (SAUS)

Universal Digital Instrument (IAA)

Universal Document Identifier (SAUS)

Unrestricted Digital Information (SAUS)

Unsupervised Data Interface (ACAE)

Update Information (SAUS)

Urban Development Institute - Australia

User Debug Interface (SAUS)

Utility Data Institute - Information service or system (IID)