| Acronym | Definition |
|---|
| ATOL➣Air Travel Organisers' Licensing (UK) |
| ATOL➣Air Travel Organiser's Licence (UK) |
| ATOL➣Assembling the Tree of Life (research project; National Science Foundation) |
| ATOL➣Air Traffic Operations Laboratory (US NASA; Hampton, VA) |
| ATOL➣Assisted Takeoff & Landing |
| ATOL➣Affordable Technology On-Line |