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PERPermanent (mathematics; group theory)
PERPeru (ISO Country code)
PERPrice-to-Earnings Ratio
PERPhysical Education Recreation
PERPreliminary Engineering Report
PERPacket Error Rate
PERPacked Encoding Rules (ISO 8825-2)
PERPerformance Evaluation Report
PERPeaches En Regalia
PERPhysicians' Education Resource
PERPreliminary Environmental Review
PERPlan d'Exposition aux Risques (French: Risk Exposure Plan)
PERPlan d'Epargne-Retraite
PERProgram for Ecosystem Research
PERPeriodic Electoral Review
PERProgram Event Recording
PERPre-Environmental Review
PERProgram Effectiveness Review
PERPerth, Western Australia, Australia - Perth (Airport Code)
PERProposal Evaluation Report
PERPlan d'exposition Aux Risques Naturels (French: Map of Exposure to Natural Hazards)
PERProgressive Encephalomyelitis with Rigidity
PERPersonnel Evaluation Report
PERProject Execution Requirements (employment)
PERParameter Error Rate
PERPackage-Enabled Reengineering
PERParity Error Rate
PERPercent Extracellular Release
PERProgram Element Review
PERProduct Evaluation and Recommendation
PERPort Everglades Railway
PERPacket Encoding Rule
PERProficiency Examination Review
PERPercentage Effort Ratio
PERParts Evaluation Report
PERPerformance Event Report
PERProject Evaluation & Recommendation
PERPower Enhancement Ratio
PERPatrulla Especial de Rescate (Guatemala)
PERPERT Event Report
PERPort Engineer Request
PERPolarization Extension Ratio
PERPreliminary Engineering Release
PERPredicate-Based Enable-Rule
PERProvider Edge Router
PERProfessional and Executive Recruitment
PERProduct Enhancement Request
PERPublic Expenditure Review (World Bank)
PERProtein Efficiency Ratio
PERProbable Error in Range
PERPediatric Emergency Room
PERPublic Employees Roundtable
References in classic literature ?
The United States has eight telephones per hundred of population, while no other country has one-half as many.
This one na- tion, which owns six per cent of the earth and is five per cent of the human race, has SEVENTY per cent of the telephones.
You could draw my pension, and repay yourselves at the rate, say, of L500 a year, taking your five per cent interest as well.
The projectile ought to be propelled with an initial velocity of 12,000 yards per second.
If I could get twenty or thirty pounds to begin with, I could pay five per cent for it, and then I could gradually make a little capital of my own, and do without a loan.
Hence that immense fortune, which, in Lord Wilmore's opinion, possibly amounted to one or two millions per annum, -- a precarious fortune, which might be momentarily lost by the failure of the mine.
Of course we can't afford to take these structures down under a bonus of five hundred per cent upon the prime cost of our lot and plaster.
The purse'll be sixty-five per cent of the gate receipts.
Over fifty per cent are thralls by virtue of the fact that they are merely tenants or are mortgaged.
Our loves are not given, but only lent, At compound interest of cent per cent.
Hence, the stopcock of my cylinder, when fully open, expends 27 cubic feet per hour, with a flame at least six times as strong as that of the large lamps used for lighting streets.
On the other hand, Daylight could have taken in fully a dozen horses to pasture, which would have earned him a dollar and a half per head per month.