- power
- pow•er[[t]ˈpaʊ ər[/t]] n.1) ability to do or act; capability of doing or accomplishing something2) political or national strength3) great or marked ability to do or act; strength; might; force4) the possession of control or command over others; authority; ascendancy:power over people's minds[/ex]5) political ascendancy or control in the government of a country, state, etc6) legal ability, capacity, or authority7) delegated authority; authority granted to a person or persons in a particular office or capacity:the powers of the president[/ex]8) a document or written statement conferring legal authority9) a person or thing that possesses or exercises authority or influence10) a state or nation having international authority or influence11) a military or naval force12) Often, powers. a deity; divinity:the heavenly powers[/ex]13) rel powers, an order of angelsCompare angel 1)14) phs Physics.work done or energy transferred per unit of time Symbol: P II, 3), a)15) mec mechanical energy as distinguished from hand labor:a loom driven by power[/ex]16) phs mec a particular form of mechanical or physical energy:hydroelectric power[/ex]17) mec energy, force, or momentum18) math. Math.a) the product obtained by multiplying a quantity by itself one or more times:The third power of 2 is 8[/ex]b) the exponent of an expression, as a in xa19) opta) the magnifying capacity of a microscope, telescope, etc., expressed as the ratio of the diameter of the image to the diameter of the objectCompare magnification 2)b) the reciprocal of the focal length of a lens20) elm to supply with electricity or other means of power21) to give power to; make powerful22) to inspire; spur23) mec elm (of a fuel, engine, or any source able to do work) to supply force to operate (a machine)24) power up, to prepare to operate or do work:to power up a computer; powered up for the final match[/ex]25) cvb elm operated or driven by a motor or electricity:a power mower; power tools[/ex]26) aum mec operated by a procedure in which manual effort is supplemented or replaced by hydraulic, mechanical, or electric means:power brakes[/ex]27) cvb elm conducting electricity:a power cable[/ex]28) inf Informal. expressing power; involving or characteristic of those having authority or influence:a power breakfast[/ex]•Etymology: 1250–1300; ME pouer(e), poer(e) < AF poueir, poer, n. use of inf.: to be able < VL *potēre, for L posse to be able, have power. See potent I
From formal English to slang. 2014.