Thingumajigs, noun plural of thingumajig. Synonyms in the same form.
widgets, doodads, gimmicks, hickeys, hootenannies, thingumabobs, dojiggers, thingamajigs, whatchamacallits, thingummies, thingmabobs, whatsises, gadgets, thingies, dinguses, jiggers, gizmos, doohickeys, thingamabobs
All synonyms for thingumajig →