ALL meanings of water-inch
wa·ter-inch
W w - noun water-inch the quantity of water (approx. 500 cubic feet) discharged in 24 hours through a circular opening of one inch diameter leading from a reservoir in which the water is constantly only high enough to cover the orifice. 1
- noun water-inch a former unit of hydraulic measure, calculated as the discharge of water through a circular opening one inch in diameter and equal to about fourteen pints per minute 0