| Acronym | Definition |
|---|
| ACSAC➣Annual Computer Security Applications Conference |
| ACSAC➣Association contre la Spondylarthrite Ankylosante et ses Conséquences |
| ACSAC➣Association of Commonwealth Societies of Architects in the Caribbean |
| ACSAC➣Ancient Ceramics Scientific Authentication Centre (Hong Kong) |
| ACSAC➣Ashby Castle Sub Aqua Club (est. 1997; UK) |
| ACSAC➣Assistant Chief of Staff for Automation and Communication |