UID

• Aadhaar
• Globally unique identifier
• IMAP
• IUD
• Item Unique Identification
• LED
• Mifare
• PubMed
• Ucode system
• Ulster Institute for the Deaf
• Umeå Institute of Design
• Unidentified decedent
• Unintelligent Design
• Unique identifier
• Universal Instructional Design
• Universally unique identifier
• User (computing)
• User identifier (Unix)
• User interface design
• VAT identification number