possession of controlling influence
(physics) the rate of doing work; measured in watts (= joules/second)
possession of the qualities (especially mental qualities) required to do something or get something done
one possessing or exercising power or influence or authority
physical strength
(of a government or government official) holding an office means being in power
either of two saclike respiratory organs in the chest of vertebrates; serves to remove carbon dioxide and provide oxygen to the blood