whatsit (noun) device: instrument, tool
Sinonime: Rube Goldberg invention,
accessory,
agent,
apparatus, appliance,
arrangement,
article,
construction, contraption,
contrivance,
creation, doohickey,
equipment,
expedient,
gadget,
gear, gimmick,
implement,
invention,
machine, makeshift,
material,
means,
mechanism,
medium,
outfit,
resort,
resource, rigging,
shift,
tackle, thingamabob, utensil, whatchamacallit, whatnot, whatsit