Your abbreviation search returned 40 meanings
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| Rank Abbr. | Meaning | |
|---|---|---|
| OLS | Our Lady of Sorrows (various organizations) | |
| OLS | Ordinary Least Squares | |
| OLS | OL Slaton (Junior High School; Lubbock, TX) | |
| OLS | On Line Support | |
| OLS | Operation Lifesaver (various locations) | |
| OLS | Organizational Leadership and Supervision | |
| OLS | Online Linguistic Support (Erasmus) | |
| OLS | Ottawa Linux Symposium | |
| OLS | Obstacle Limitation Surfaces (aviation) | |
| OLS | Online Service | |
| OLS | Overlap Save Algorithm | |
| OLS | Operation Lifeline Sudan | |
| OLS | Office of Legislative Services (various governments) | |
| OLS | Operational Linescan System | |
| OLS | Oleander Leaf Scorch (plant disease) | |
| OLS | One Local Summer | |
| OLS | Online Library System | |
| OLS | Online System | |
| OLS | Oracle Label Security (software feature) | |
| OLS | One-Leg-Stand (field sobriety test) | |
| OLS | Off-Line Settling | |
| OLS | Operational Line Scanner | |
| OLS | Optical Line Scanner | |
| OLS | Outlaw Star (anime series) | |
| OLS | Open Location Services | |
| OLS | Order of the Lion of Styria (apostolic religious order; Northridge, CA) | |
| OLS | Online Learning System | |
| OLS | Orix Leasing Singapore | |
| OLS | Oil Logistics Systems (Japan) | |
| OLS | Outer Letter Sheet (philatelic term) | |
| OLS | Optical Landing System | |
| OLS | Ontario Land Surveyor (Ontario, Canada) | |
| OLS | Optical Line System | |
| OLS | Orthogonal Least Square | |
| OLS | Optical LAN (Local Area Network) Solutions (Verizon) | |
| OLS | Orbital Launch Services | |
| OLS | Optical Link System | |
| OLS | Our Little Secret Corp. (Canada) | |
| OLS | Operation Liberty Shield | |
| OLS | Own Label Supply (UK pharmacy) | |
Note: We have 126 other definitions for OLS in our Acronym Attic