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elevators are machines installed in tall buildings ,to take people to upper floors in few seconds.

Answer el·e·va·tor (ĕl'ə-vā'tər)

n. # A platform or an enclosure raised and lowered in a vertical shaft to transport people or freight. ## The enclosure or platform with its operating equipment, motor, cables, and accessories. # A movable control surface, usually attached to the horizontal stabilizer of an aircraft, that is used to produce motion up or down. # A mechanism, often with buckets or scoops attached to a conveyor, used for hoisting materials. # A granary equipped with devices for hoisting and discharging grain.

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Viper1

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17y ago

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