Found 2 items, similar to doohickey.
English → English (WordNet) Definition: doohickey doohickey n : something whose name is either forgotten or not known [syn: dohickey, dojigger, doodad, gimmick, hickey, gizmo, gismo, gubbins, thingamabob, thingumabob, thingmabob, thingamajig, thingumajig, thingmajig, thingummy]
English → English (gcide) Definition: doohickey doohickey \doo"hick*ey\, n. Any object, usually a tool or other device, whose name is forgotten, or not known. Syn: thingumbob, whatchamacallit, whachamacallit. [PJC]