A "stratagem" is a clever and cunning plan or scheme used to deceive or outsmart others in order to achieve a goal or gain an advantage. Full definition
She began painting large canvases using techniques inspired by artists such as Josef Albers and Bridget Riley and made use of various stratagems of Op Art. (hatchfund.org)
From devising stratagems for online dating to dealing with conflict in a respectful manner, Anita's therapy practice instructs clients on proven methods to making deep connections. (datingadvice.com)
While the immediate assertion of gratifying stratagems in Halo Wars 2 provides various new perspectives, Jensen and Hope focus on the unique identity that the game embraces in more subtle ways. (entertainmentbuddha.com)