Appendage and Back end

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

Back end and appendage are semantically related. In some cases you can use "Back end" instead a noun "Appendage".

Nearby Words: append, appended, appending

Back end noun - The side of an object that is opposite its front.

Appendage and back end are semantically related. Sometimes you can use "Appendage" instead a noun phrase "Back end".