| thingamajig(noun, thing, means, device, machine) |
| thingamabob(noun, thing, material, device, unit) |
| thingumajig(noun, thing, unit, item, something) |
| whatchamacallit(noun, thing, material, means, instrument) |
| thingumabob(noun, thing, unit, item, something) |
| widget(noun, thing, informal, means, device) |
| doodad(noun, thing, informal, means, device) |
| gimmick(noun, thing, material, means, instrument) |
| gizmo(noun, slang, thing, means, device) |
| thingummy(noun, thing, unit, item, something) |
| gadget(noun, thing, material, device, machine) |
| gismo(noun, gadget) |
| whatsis(noun, thing, means, device, machine) |
| contraption(noun, thing, material, means, instrument) |
| gubbins(noun, thing, unit, item, something) |
| thingmabob(noun, thing, unit, item, something) |
| thingmajig(noun, thing, unit, item, something) |
| contrivance(noun, thing, material, device, machine) |
| whatsit(noun, thing, material, instrument, machine) |
| doojigger(noun, thing, unit, item, something) |