| Abbreviation | Definition |
|---|---|
| ACAIS | ACER Chemistry Assessment for Incoming Students |
| ACAT | Acyl CoA: Cholesterol Acyltransferase |
| ACB | Association for Clinical Biochemistry |
| ACC | Aluminum Carbon Carbon |
| ACC | Aluminum Carbon Competition |
| ACC | American Chemical Council |
| ACC | American Chemistry Council |
| ACC | American Chemistry Council's |
| ACC | amorphous calcium carbonate |
| ACC | Antichemical corps |
| ACCES | Advanced Combustion Chemical Engineering Solutions |
| ACCP | Atmospheric Climate Chemistry Program |
| ACD | Advanced Chemistry Development |
| ACD | Atmospheric Chemistry Division?? |
| ACD | Available Chemicals Directory |
| ACE | Acetate |
| ACEH | Acid Cholesterol Ester Hydrolase |
| ACEH | Acid Cholesteryl Ester Hydrolase |
| ACEP | Advanced Chemical Engineering Practice |
| ACFB | Atmospheric Circulating Fluidized-Bed |