contrivance

noun4

1. •
   A (mechanical) device to perform a certain task.
2. •
   Something overly artful or artificial.

   • The Harry Hamlin character is a bit of a hypochondriac, a contrivance that exists for the sole purpose of bringing him into contact with the confused young doctor at the clinic. — 1982
3. •
   A means, such as an elaborate plan or strategy, to accomplish a certain objective.

   • And along with each of these go their images, not the things themselves, — they too have come about by godlike contrivance. — 2005
4. •
   The making of cunning or deceitful plans