Flow
Water
Volume of water that passes a given point within a given period of time. See base flow, discharge, enhancement flow, instream flow requirements, interstitial flow, minimum flow, peak flow, and return flow.
Weather
(abbrev. FLW) Wind. In meteorology, a qualitative reference of an air parcel(s) with respect to its direction of movement, sometimes specified at a certain height or pressure elevation, e.g. westerly flow at 500 mb. In hydrology, the volumetric flow of water past a given point on a stream or river, usually in cubic feet per second (cfs)