- ADAR stands for Adenosine Deaminase, RNA-Specific
- ADAR stands for Air Defense RADAR
- ADAR stands for Air Defense Artillery Regiment (US Army)
- ADAR stands for Air Defense Area
- ADAR stands for Ada Decimal Arithmetic and Representations
- ADAR stands for Audit Development and Reports
- ADAR stands for Air Deployed Active Receiver
- ADAR stands for Advanced Design Array Radar
- ADAR stands for Aegis Data Analysis and Reduction
- ADAR stands for Association pour le Développement des Activités Rurales
- ADAR stands for Air Deployable Acoustic Receiver
- ADAR stands for Air Defense Area Operations
- ADAR stands for Adaptive Diagnosis Algorithm and Repair
- ADAR stands for Association Diabète Actions Rencontres
ADAR