Terminology: porosity, permeability, hydraulic conductivity, water table, saturated zone, unsaturated zone, capillary fringe, aquifer, aquitard, perched water table, unconfined aquifer, confined aquifer, artesian aquifer, flowing artesian aquifer, hydraulic gradient, Darcy’s Law, recharge areas, discharge areas, groundwater recharge rate, gaining stream, losing stream, baseflow, drawdown, cone of depression, piezometric water level