sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Animal Care and Control Officer | *** |
| Any Combination of Controls | *** |
| Air Carrier Commercial Operator | *** |
| Assistant Commissioner Central Operations | *** |
| Advisory Committee of Commission Officers | *** |
| Agency Chief Contracting Officer | *** |
| Assistant Chief Communications Officer | ** |
| Agricultural Cooperative Council of Oregon | ** |
| 1-aminocyclopropane-1-carboxylic acid oxidase | ** |
| Arctic Circumpolar Coastal Observatory | ** |
| African Community Coalition of Oregon | ** |
| Air Conditioning Contractors of Ohio | ** |
| Association of Call Centers Outsourcing | ** |
| Advisory Committee on Conscientious Objectors | ** |
| American Congress of Consumer Organizations | * |
| Association of Catholic Conscientious Objectors | * |
| Agency Chief Contracting Officers | * |
| ASCO Core Curriculum Outline | * |
| Act of Congress to Conserve Oil | * |
| Australian Council of Consumer Organisations | * |
| Automated Customer Cost And Obligation | * |