What does O stand for?
O stands for Operator (telephone)
This definition appears very frequently and is found in the following Acronym Finder categories:
- Information technology (IT) and computers
- Military and Government
- Business, finance, etc.
See other definitions of O
- Officer (military)
- Officer of Operations (US Navy)
- Ohne Hauch (antigen)
- Omikron (German: Omicron; 15th letter of the Greek alphabet)