English abbreviations from rxm to ryp
- RXM (Risk and Exposure Management)
- RXO (Receiver Output)
- RXQ (Quick Requisition)
- RXR (Resource eXchange Register)
- RXS (Roxas Airport)
- RXTE ((telescope) Rossi X-Ray Timing Explorer, a space telescope designed to observe variability in X-ray emission)
- RXU (Receiver Unit)
- RXV (Receiver Video)
- RXW (Receiver Workbook)
- RY (Recognise Yourself)
- RYA (Rainbow Youth Alliance)
- RYA YO (Royal Yachting Association Yachtmaster Offshore)
- RYB (Staroselye Airport)
- RYC (Regional Youth Circuit)
- RYC-H (Royal Yacht Club Hollandia)
- RYE (Retirement Year Ending)
- RYF (Richmond Youth Forum)
- RYG (Moss Airport, Rygge / Rygge Air Station)
- RYH (Russian Youth Hostel)
- RYHF (Rochester Youth Hockey Foundation)
- RYHL (Rochester Youth Hockey League, Inc.)
- RYI (Reference Year Index)
- RYK (Relay ( Military designation))
- RYM (Residential Yearly Meeting)
- RYN (Medis Airport)
- RYP (Rangjung Yeshe Publications)