| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| ACC | Adaptive Cruise Control | In English | → Vehicle engineering | 
| ACC | Advanced Carbon-Carbon | In English | |
| ACC | Aft Cargo Compartment | In English | → Astronautics | 
| ACC | Automatic Control Console | In English | → Computer hardware | 
| ACC | Auxiliary Crew Compartment | In English | → Astronautics | 
| ACC | Acceding and Candidate Countries | In English | → International relations | 
| AcC | Acta Cosmologica | In Latin | → Serial publications, periodicals → Cosmology  | 
| ACC | Automatic Cruise Control | In English | → Vehicle engineering → Transport and postal services  | 
| ACC | Action et Communication Commerciales | In French | → Economics → Specialized or polytechnical colleges  | 
| ACC | Association sur les cavernomes cérébraux | In French | → Associations → Neurology  | 
| ACC | Administrative Committee on Coordination = CAC | Comité Administrativo de Coordinación | In Spanish = CAC | Comité Administratif de Coordination | In French = CAC | Comitê Administrativo de Coordenação | In Portuguese  | 
In English | → United Nations | 
| ACC | Architecture Comptable Cible | In French | → Accounting |