CEDIA
| Acronym | Definition |
|---|---|
| CEDIA | Century Diamond |
| CEDIA | Custom Electronics Design and Installation Association |
| CEDIA | Cloned Enzyme Donor Immunoassay |
| CEDIA | Centre d'Etudes et de Développement en Ingénierie Acoustique (French: Center for Study and Development in Engineering Acoustics; Belgium) |