Accessory and Extension

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

Extension and accessory are semantically related. in ornament topic. In some cases you can use "Extension" instead a noun "Accessory", when it comes to topics like extra.

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

Extension noun - The act of making longer.

Accessory and extension are semantically related. Sometimes you can use "Accessory" instead a noun "Extension".

Nearby Words: extend, extended, extent, extensive, extensively