Appliance and Doodad

Appliance noun - An interesting and often novel device with a practical use.

Doodad and appliance are semantically related. In some cases you can use "Doodad" instead a noun "Appliance".

Doodad noun - A small article the actual name of which one either does not know or cannot remember.

Appliance and doodad are semantically related. Sometimes you can use "Appliance" instead a noun "Doodad".