Similar words: Still waters run deep, spill, spilled, spill out, spilling, spillage, spill over, spill the beans. Meaning: n. a channel that carries excess water over or around a dam or other obstruction.
31. The energy dissipation rate is 40 to 70 % higher than that of the skimming spillway.
More similar words: Still waters run deep, spill, spilled, spill out, spilling, spillage, spill over, spill the beans, hallway, cell wall, spilt, spile, pill, pillow, pillar, pillion, pillage, pillory, pillared, pontius pilate, capillary, pillowcase, pillow talk, cry over spilt milk, pillow fight, caterpillar, capillary action, morning-after pill, from pillar to post, contraceptive pill.