| 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. |
| Main Entry: | hydroelectricity |
| Part of Speech: | n |
| Definition: | See hydroelectric power |
hydroelectric (hī'drō-ĭ-lěk'trĭk) Pronunciation Key
(click for larger image in new window) 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. |