UID
| Acronym | Definition |
|---|---|
| UID | User Identification |
| UID | Umsatzsteuer-Identifikationsnummer (German: Value Added Tax Number; EU) |
| UID | User Identity |
| UID | User Interface Design |
| UID | User Identifier |
| UID | University of Idaho |
| UID | User Input Data |
| UID | Undeclared Identifier |
| UID | User Interface Definition |
| UID | Unique Id |
| UID | Unit Id |
| UID | User Installable Drivers |
| UID | Universal Instruction Design (education) |
| UID | User Interaction Diagram |
| UID | Unique Identifier/Identification |
| UID | Universal Initializer Disk |
| UID | Unpaid in Dispute |