contrivance -- (the faculty of contriving; inventive skill; "his skillful contrivance of answers to every problem")
contrivance, stratagem, dodge -- (an elaborate or deceitful scheme contrived to deceive or evade; "his testimony was just a contrivance to throw us off the track")
contrivance -- (an artificial or unnatural or obviously contrived arrangement of details or parts etc.; "the plot contained too many improbable contrivances to be believable")
lash-up, contrivance -- (any improvised arrangement for temporary use)
devisal, contrivance -- (the act of devising something)