| ACR | the outermost point of the spine of the shoulder blade |
|---|---|
| ACR | abnormal protrusion of the navel |
| ACR | myotonia of the extremities only |
| ACR | a word formed from the initial letters of a multi-word name |
| ACR | characterized by the use of acronyms |
| ACR | characterized by the use of acronyms |
| ACR | (botany) of leaves or flowers |
| ACR | a morbid fear of great heights |
| ACR | suffering from acrophobia |
| ACR | naming a letter of the alphabet by using a word whose initial sound is the sound represented by that letter |
| ACR | the citadel in ancient Greek towns |
| ACR | coelenterate genus of order Madreporaria, including staghorn corals |