strategy,
scheme the branch of military science dealing with military command and the planning and conduct of a war
plant (botany) a living organism lacking the power of locomotion
pump-and-dump scheme an illegal scheme for making money by manipulating stock prices; the schemer persuades other people to buy the stock and then sells it himself as soon as the price of the stock rises
contrivance -
the faculty of contriving; inventive skill; "his skillful contrivance of answers to every problem"
contrivance -
an artificial or unnatural or obviously contrived arrangement of details or parts etc.; "the plot contained too many improbable contrivances to be believable"
contrivance -
a device or control that is very useful for a particular job
device any clever maneuver; "he would stoop to any device to win a point"; "it was a great sales gimmick"; "a cheap promotions gimmick for greedy businessmen"