| Acronym | Sense | Language | Topics |
|---|---|---|---|
| UPS | Uninterruptible Power System | In English | → Electrical engineering |
| UPS | Upright Perigee Stage | In English | → Astronautics |
| UPS | Uninterrupted Power Supply | In English | → Energy economics → Electrical engineering |
| UPS | Uninterruptible Power Supply | In English | → Electrical engineering |