UPS
Definitions
Computing
- noun a power supply that uses a battery and can continue to provide a regulated supply to equipment even after a mains power failure.
Electronics
- Abbreviation of uninterruptible power supply, uninterruptible power system, or uninterruptible power source.
- acronym foruninterruptible power source
- acronym foruninterruptible power system
- acronym forultraviolet photoelectron spectroscopy
Business
- acronym forUnited Parcel Service
General Science
- acronym foruninterruptable power supply
http://www.dictionarycentral.com/definition/ups.html