| Acronym | Definition |
|---|
| SACR➣Sandhill Crane (bird species Grus canadensis) |
| SACR➣Saint Croix Island International Historic Site (US National Park Service) |
| SACR➣Separate Armored Cavalry Regiment |
| SACR➣Software Activity Change Request |
| SACR➣Society for Atomic Collision Research (Japan) |
| SACR➣Small Area Contrast Ratio |