RMA
RMA commonly appears in commercial settings as the authorization code for returning products, while also serving as an acronym for resource‑management bodies, educational programmes, and even certain martial‑art styles.
Medical
Miscellaneous
Raw Material Assembly
Request for Modification and Affidavit
Return to Manufacturer Authorisation
Russian Martial Art
Return Merchandise Application
Return Materials Authorization
Return Merchandise Authorisation
Robust Multi array
Rocky Mountain APPA
Robert Morris Associates
Community
Recording Musicians Association
Rubin Museum of Art
Risk Management Association
Retail Merchants Association
Resource Modeling Association
Governmental
Revolution in Military Affairs
Risk Management Agency
Return Material Authorization
Restricted Machine Access
Royal Marine Artillery
Reliability, Maintainability, Availability
Resource Management Act
Refused Medical Assistance
Remote Manipulator Arm
Royal Military Academy (Sandhurst, Surrey, UK)
Richmond Metropolitan Authority
Academic & Science
Rate Monotonic Analysis
Robust Multiple Array
Robust Multichip Analysis
Rosin Mildly Activated
Really Messed Assignment
Randolph Macon Academy
Retail Management Academy