SONAR
| Acronym | Definition |
|---|---|
| SONAR | Sound Navigation & Ranging |
| SONAR | Symantec Online Network for Advanced Response |
| SONAR | Sound Navigation and Ranging |
| SONAR | System Optimization and Navigation with Aspects at Runtime |
| SONAR | Statement of Need and Reasonableness (Minnesota state legislature) |
| SONAR | Switch on No Activity Received (metrobility optical systems) |
| SONAR | Solar Near-Surface Active-Region Rendering |
| SONAR | Source of Noise and Reason (rock band) |