| Acronym | Definition |
|---|
| S&A➣Safe and Arm (electronic device) |
| S&A➣Sampling and Analysis |
| S&A➣Services & Agencies |
| S&A➣Simulation and Analysis |
| S&A➣Snakes & Arrows (Rush music album) |
| S&A➣Studies and Analysis |
| S&A➣Sensors & Actuators |
| S&A➣Bureau of Supplies and Accounts |
| S&A➣Subsidiary and Associate (various locations) |
| S&A➣Sales & Administration |
| S&A➣Single and Available |
| S&A➣Supervision and Administration |
| S&A➣Sickness & Accident (insurance) |
| S&A➣Strategy & Architecture |
| S&A➣Surveillance and Analysis |
| S&A➣Sudden & Accidental (pollution) |
| S&A➣Sex & Affection |
| S&A➣Safety & Arming |