contrivance Synonyms

contraption device invention gizmo design widget devisal machine gismo scheme gadget convenience shift appliance stratagem artifice lash-up plan dodge wile whatnot utensil uran-ocher underplot trick tool tactics tactic subterfuge subreption masterstroke realisation peripeteia operations research thingummy doohickey doodad appliances demarche gimmick confidence trick longueur brainchild pis aller mod con black box practical joke hand tool schematization schematism