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A simple machine consisting of a rigid bar pivoted on a fixed point and used to transmit force, as in raising or moving a weight at one end by pushing down on the other.
(noun)
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A projecting handle used to adjust or operate a mechanism.
(noun)
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A means of accomplishing; a tool: used friendship as a lever to obtain advancement.
(noun)
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To move or lift with or as if with a lever.
(verb-transitive)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.