mboziitembr or member or membermcallisteritemcalpineitemcauslanitemcbirneyitemcconnellitemccrillisitemcgillitemcgovernitemcguinnessitemckelveyitemckinstryitemcnearitemd or mendelevium or mendeleviummeadowmeadow oremeager concretemeager quantities of watermeanmean annual evaporationmean annual precipitationmean annual rainfallmean annual runoffmean arithmetic errormean daily dischargemean depthmean deviationmean effectmean elevationmean high water neep or mhwn or mhwnmean high water or mhw or mhwmean high water spring or mhws or mhwsmean hydraulic depthmean hydrostatic stressmean ice edgemean lifemean low water neep or mlwn or mlwnmean low water or mlw or mlwmean low water spring or mlws or mlwsmean monthly runoffmean normal stressmean potential water powermean quadratic errormean rangemean refractive indexmean sea level or msl or mslmean sieve sizemean speedmean spot speed