| SUD | Safe Urban Driving
| Others |
| SUD | Schedule of Unadjusted Differences
| Others |
| SUD | Single Use Device
| Others |
| SUD | Single Use Disposables
| Others |
| SUD | Single-Use Device
| Others |
| SUD | Slow Uphill Drive
| Others |
| SUD | Small Utilities for Dos
| Others |
| SUD | Small Utilities for DOS (Disk Operating System)
| Others |
| SUD | Special Utility District
| Others |
| SUD | Start Up Disk
| Others |
| SUD | Stretched Upper Deck
| Others |
| SUD | Stroud Airport, Stroud, Oklahoma USA
| Others |
| SUD | Subjective Unit of Distress
| Others |
| SUD | Subjective Units of Distress
| Others |
| SUD | Subjective Units of Disturbance
| Others |
| SUD | Submission of Undetected Done
| Others |
| SUD | Substance Use Disorder
| Others |
| SUD | Substance Use Disorders
| Others |
| SUD | Sudden Unexpected Death
| Others |
| SUD | Sudden Unexplained Death
| Others |
| SUD | Summary of Unadjusted Differences
| Others |
| SUD | Sundance Duster
| Others |
| SUD | Surface Design
| Others |
| SUD | Symantec Undo Data
| Others |
| SUD | System Under Design
| Others |
| SUD | System Under Development
| Others |
| SUD | Systems Under Development
| Others |