Activity factor
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Open definitionGlossary
Calculator glossary
Plain-language definitions for the terms used in CalcMentor calculators, formula pages and guides.
Amortization
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Open definitionAnnuity
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Open definitionAPR
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Open definitionAPY
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Open definitionBaker's percentage
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Open definitionBase64
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Open definitionBlood alcohol concentration
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Open definitionBMI
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Open definitionBMR
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Open definitionBody fat percentage
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Open definitionBody mass index
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Open definitionBody surface area
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Open definitionBTU
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Open definitionBurn rate
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Open definitionBusiness day
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Open definitionCAGR
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Open definitionCalendar day
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Open definitionCap rate
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Open definitionCIDR
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Open definitionCIDR prefix length
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Open definitionCO2e
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Open definitionCombination
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Open definitionCompound interest
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Open definitionConfidence interval
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Open definitionContribution margin
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Open definitionCPI
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Open definitionCredit hour
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Open definitionCurrency
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Open definitionCustomer acquisition cost
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Open definitionCustomer lifetime value
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Open definitionDate of birth
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Open definitionDebt-to-income ratio
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Open definitionDew point
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Open definitionDown payment
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Open definitionDuration
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Open definitionEffective tax rate
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Open definitioneGFR
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Open definitionExchange rate
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Open definitionExpense ratio
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Open definitionFIRE number
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Open definitionFuel efficiency
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Open definitionFuture value
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Open definitionGDP
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Open definitionGestational age
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Open definitionGPA
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Open definitionGross pay
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Open definitionHeat index
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Open definitionHELOC
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Open definitionHorsepower
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Open definitionHydration
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Open definitionInflation
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Open definitionInterest rate
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Open definitionIRR
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Open definitionLast menstrual period
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Open definitionLean body mass
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Open definitionLiters per 100 km
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Open definitionLoan-to-value
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Open definitionMacronutrients
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Open definitionMean
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Open definitionMET
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Open definitionMetric system
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Open definitionMoney factor
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Open definitionMonthly recurring revenue
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Open definitionMortgage
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Open definitionMPG
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Open definitionNet operating income
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Open definitionNet pay
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Open definitionOne rep max
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Open definitionOvulation
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Open definitionP-value
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Open definitionPayback period
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Open definitionPercentage
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Open definitionPercentage change
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Open definitionPermutation
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Open definitionPMI
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Open definitionPortfolio rebalancing
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Open definitionPresent value
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Open definitionPrincipal
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Open definitionPrivate mortgage insurance
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Open definitionPurchasing power
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Open definitionReal return
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Open definitionReorder point
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Open definitionResidual value
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Open definitionRMD
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Open definitionSafe withdrawal rate
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Open definitionSafety stock
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Open definitionSales tax
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Open definitionSample size
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Open definitionSavings rate
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Open definitionSI unit
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Open definitionStandard deviation
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Open definitionStraight-line depreciation
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Open definitionTarget heart rate
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Open definitionTaxable income
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Open definitionTDEE
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Open definitionTheobromine
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Open definitionTip percentage
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Open definitionTotal return
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Open definitionURL encoding
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Open definitionVariance
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Open definitionVAT
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Open definitionVoltage drop
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Open definitionWind chill
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Open definitionWithdrawal rate
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Open definitionZ-score
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Open definition