Manipulation

As a noun, the term manipulation also refers to the use of underhanded influence over a person, event, or situation to gain a desired outcome for the manipulator.

Business and management

Manipulation is skillful management, handling or influence in a treatment or performance.

Chriropractic medicine

In chiropractic, manipulation is adjusting the position of the spine, for the purpose of alleviating neuromusculoskeletal dysfunction.