a. The act or practice of manipulating.
b. The state of being manipulated.
2. Shrewd or devious management, especially for one's own advantage.
[French, from Spanish manipulación, manipulation (originally of implements and substances in alchemical procedures), from Latin manipulus, sheaf, handful; see MANIPLE.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.