English abbreviations from row to rp
- ROW (Roswell International Air Center)
- ROWPU (Reverse Osmosis Water Purification Unit ("roe-pew"))
- ROWS (Remote Operator Workstation)
- ROX (Roseau Municipal Airport (Rudy Billberg Field))
- ROY (Rest Of You)
- ROY G BIV (colors of the prism; Red, Orange, Yellow, Green, Blue, Indigo, Violet)
- ROZ (Restricted Operations Zone)
- RP (Red phosphorus)
- R.P. (Reverendus Pater, Reverend Pere ("Reverend Father"))