| AC | Animal Collective, experimentálna hudobná skupina |
|---|---|
| AC | Atlantic College |
| ACR | American College of Radiology |
| ACT | American College Test |
| ADC | Automated Data Collection |
| CD | colla destra (skr.) |
| CIE | College of Innovative Education |
| CS | colla sinistra (skr.) |
| EOS | počítačové prostredie (computing environment) na College of Engineering |
| JOHN | holandský futbalista (Collins, *1985) |