rate - rege
- rate
- rate of absorption
- rate of accretion
- rate of assimilation
- rate of climate change
- rate of decay
- rate of deforestation
- rate of depletion
- rate of deposition
- rate of discharge
- rate of disposal
- rate of emission
- rate of exploitation
- rate of fall
- rate of fertilizer application
- rate of filter clogging
- rate of filter stoppage
- rate of flocculation
- rate of maturation
- rate of population
- rate of production
- rate of pumping
- rate of regeneration flow
- rate of reproduction
- rate of rise
- rate of sedimentation
- rate of state
- rate of stocking
- rate of stream flow
- rate of subsurface water flow
- rate of transpiration
- rate of water filtration
- rate of water use per capita
- rate of yield
- rate sewer
- rate zonal centrifugation
- rate-of-flow
- rate-of-flow recorder
- raticide
- ratio separator
