These are the meanings of the letters OWPRE when you unscramble them.
            
                
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                    Power (n.)
                    
                        A large quantity; a great number; as, a power o/ good   things.
                     
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                    Power (n.)
                    
                        A machine acted upon by an animal, and serving as a motor to   drive other machinery; as, a dog power.
                     
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                    Power (n.)
                    
                        A mechanical agent; that from which useful mechanical energy   is derived; as, water power; steam power; hand power, etc.
                     
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                    Power (n.)
                    
                        A military or naval force; an army or navy; a great host.
                     
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                    Power (n.)
                    
                        Ability to act, regarded as latent or inherent; the faculty   of doing or performing something; capacity for action or performance;   capability of producing an effect, whether physical or moral: potency;   might; as, a man of great power; the power of capillary attraction;   money gives power.
                     
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                    Power (n.)
                    
                        Ability, regarded as put forth or exerted; strength, force,   or energy in action; as, the power of steam in moving an engine; the   power of truth, or of argument, in producing conviction; the power of   enthusiasm.
                     
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                    Power (n.)
                    
                        An authority enabling a person to dispose of an interest   vested either in himself or in another person; ownership by   appointment.
                     
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                    Power (n.)
                    
                        Applied force; force producing motion or pressure; as, the   power applied at one and of a lever to lift a weight at the other end.
                     
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                    Power (n.)
                    
                        Capacity of undergoing or suffering; fitness to be acted   upon; susceptibility; -- called also passive power; as, great power of   endurance.
                     
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                    Power (n.)
                    
                        Hence, vested authority to act in a given case; as, the   business was referred to a committee with power.
                     
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                    Power (n.)
                    
                        Mental or moral ability to act; one of the faculties which   are possessed by the mind or soul; as, the power of thinking,   reasoning, judging, willing, fearing, hoping, etc.
                     
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                    Power (n.)
                    
                        Same as Poor, the fish.
                     
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                    Power (n.)
                    
                        The agent exercising an ability to act; an individual   invested with authority; an institution, or government, which exercises   control; as, the great powers of Europe; hence, often, a superhuman   agent; a spirit; a divinity.
                     
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                    Power (n.)
                    
                        The degree to which a lens, mirror, or any optical   instrument, magnifies; in the telescope, and usually in the microscope,   the number of times it multiplies, or augments, the apparent diameter   of an object; sometimes, in microscopes, the number of times it   multiplies the apparent surface.
                     
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                    Power (n.)
                    
                        The exercise of a faculty; the employment of strength; the   exercise of any kind of control; influence; dominion; sway; command;   government.
                     
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                    Power (n.)
                    
                        The product arising from the multiplication of a number into   itself; as, a square is the second power, and a cube is third power, of   a number.
                     
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                    Power (n.)
                    
                        The rate at which mechanical energy is exerted or mechanical   work performed, as by an engine or other machine, or an animal, working   continuously; as, an engine of twenty horse power.