a magnitude or frequency relative to a time unit

- fertility rate,
- speed,
- bits per second,
- GHz,
- sampling rate,
- words per minute,
- mortality,
- kilometers per hour,
- jerk,
- megacycle per second,
- quantitative relation,
- attrition rate,
- mph,
- flow rate,
- THz,
- flux,
- pulse rate,
- Gc,
- kph,
- fertility,
- rate of growth,
- sedimentation rate,
- fatality rate,
- pulse,
- frequence,
- frequency,
- Hz,
- rev,
- bps,
- metabolic rate,
- kilocycle per second,
- Mc,
- spacing,
- tempo,
- sed rate,
- terahertz,
- revolutions per minute,
- gigahertz,
- cycle per second,
- crime rate,
- mortality rate,
- gigacycle,
- dose rate,
- heart rate,
- MHz,
- cycles/second,
- data rate,
- rate of respiration,
- magnitude relation,
- rate of return,
- rate of flow,
- kilocycle,
- solar constant,
- rpm,
- inflation rate,
- hertz,
- rate of inflation,
- cycle,
- growth rate,
- oftenness,
- erythrocyte sedimentation rate,
- gait,
- deceleration,
- natality,
- birthrate,
- pace,
- deathrate,
- gigacycle per second,
- death rate,
- megahertz,
- acceleration,
- megacycle,
- birth rate,
- ESR,
- respiratory rate,
- wpm,
- kilometres per hour,
- kilohertz,
- kc,
- kHz,
- miles per hour,
- flow,
- km/h,
- rate of attrition,
- velocity,
- cps

amount of a charge or payment relative to some basis

- repayment rate,
- rate of depreciation,
- exchange rate,
- freight,
- linage,
- freight rate,
- payment rate,
- excursion rate,
- interest rate,
- room rate,
- charge,
- rate of pay,
- footage,
- charge per unit,
- rate of payment,
- tax rate,
- freightage,
- lineage,
- pay rate,
- rate of exchange,
- depreciation rate,
- rate of interest,
- installment rate

assign a rank or rating to

a measured portion of medicine taken at any one time

the quantity of an active agent (substance or radiation) taken in or absorbed at any one time

be worthy of or have a certain rating

the relative speed of progress or change

street name for lysergic acid diethylamide