RDS
RDS getur átt við:

Ráðlagður dagsskammtur, magn nauðsynlegra næringarefna sem á að hæfa flestu fólki hvern dag
Radio Data System
Random dot stereogram
Rate Determining Step
RDS-37
Realistic disaster scenario
 Reddish South railway station
Remote Data Services
Remote Development Services 
Respondent Driven Sampling
Report Data Source
Research Defence Society
Réseau des sports
Respiratory distress syndrome
Reward Deficiency Syndrome
Romania Data Systems
Rough Draft Studios
Royal Dublin Society
Royal Dutch Shell
Run Drop Slide
Runway Distance Supplement
Red dot sight