|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
|a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.|
|Part of Speech:||n|
|Definition:||See hydroelectric power|
|hydroelectric (hī'drō-ĭ-lěk'trĭk) Pronunciation Key
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Using the power of water currents to generate electric power. Generally, hydroelectric power is created by directing water flow through a turbine, where the water causes fans to turn, creating the torque needed to drive an electric generator.