Accessory and Whatsit

Accessory noun - Something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment.

Whatsit and accessory are semantically related In some cases you can use "Whatsit" instead a noun "Accessory".

Nearby Words: accession, accessary, accessorize, accessorial, accessorise

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

Accessory and whatsit are semantically related in instrument topic. Sometimes you can use "Accessory" instead a noun "Whatsit".