Kriol - Language code (ETLW)
Raster Operation
Rate of Pay - British military (DMA)
Rate of Penetration - Drilling technology
Rate of Progress (EPAT)
Read/receive Only Printer (SAUS)
Receive-Only Printer - Computer science
Receiving Operations Package - DoD
Record of Performance
Record of Proceedings (SAUS)
Record of Production
Record of Purchase (NRCH)
Recovery Operating Plan - NASA (IAA)
Refined Oil Products
Regional Occupational Program (SAUS)
Regional Operating Plan - Department of Labor
Regional Oversight Policy - Environmental Protection Agency (GFGA)
Registered Options Principal
Registered Ordinary Partnership (SAUS)
Reorder Point - Navy (NG)
Reorder Price
Repeat Offenders Project
Republic of Panama
Republic of the Philippines
Requirements Objectives Period
Residual Organic Phosphorus (SAUS)
Retinopathy of Prematurity - Medicine
Return of Premium - Term life insurance terminology
Right Observation Post (SAUS)
Right Occipitoposterior - A fetal position - Obstetrics
Right Occiput-Posterior (SAUS)
Right Outside Position - Dancing
Ring-Opening Polymerization (SAUS)
RISC Operation (SAUS)
Rites of Passage
Robson Petroleum Ltd. - Toronto Stock Exchange symbol
Rock Pistol Manufacturing - NCIC firearms make code (NCIC)
Roll-Over Protection Equipment (MCD)
Rookie Orientation Program - Automobile racing
Roper Industries - NYSE symbol (SPSG)
Rota - Mariana Islands - Airport symbol (OAG)
Rotating Observation Platform (IAA)
Royal Oman Police - ICAO designator (FAAC)
Royal Order of Piast (EA)
Run of Paper - Business term
Run of Press - i.e., on an unspecified page or plate in web press set-up - Printing
Run of Publication (NTCM)
Runway Observing Position (SAUS)
Roper on Legacies - 4 eds. - 1799-1847 - A publication (DLA)
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