The term 'CHARGES (UP)' can be broken down into four crossword solutions: EXCITES (7 letters), AMPS (4 letters), PSYCHS (6 letters), and REVS (4 letters). EXCITES is a verb that means to stir up or arouse strong emotion or excitement. AMPS is an abbreviation for amperes, which is a unit of electrical current. PSYCHS is an abbreviation for psychologists, who are professionals trained in the study of the mind and behavior. Finally, REVS is an abbreviation for revolutions, which is a full rotation of a wheel or other object.