Recharge

v. refill, charge again, load again

Recharge or deep drainage is a hydrologic process where water moves downward from surface water to groundwater. This process usually occurs in the vadose zone below plant roots, and is often expressed as a flux to the water table surface.This process is important for sustainable groundwater management, since the volume-rate abstracted from an aquifer should be less than or equal to the volume-rate that is recharged.A recharge rate is difficult to quantify, since other related processes, such as evaporation, transpiration (or evapotranspiration) and infiltration processes must first be measured or estimated. Also, if there is a reliable direct or indirect estimation of recharge, evapotranspiration can be calculated.
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Verb
1. load anew with ammunition, "She reloaded the gun carefully"
(synonym) reload
(hypernym) load, charge
2. charge anew; "recharge a battery"
(hypernym) charge

n. recharge, refill

v. recharge, reload

(v. t. & i.)
To charge or accuse in return.
  

(v. t. & i.)
To attack again; to attack anew.