contrivance
con-triv-ance
noun
An artificial arrangement or a clever, often deceitful, plan or scheme.
"His sudden illness was a mere contrivance."
noun
A clever, often complex, device or mechanism designed for a specific purpose.
"The intricate clock was a remarkable mechanical contrivance."
Thesaurus
Synonyms: lash-up, devisal, contraption, gizmo, gismo, widget, appliance, convenience, gadget, stratagem, dodge