Appendage and Cirrus

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

Cirrus and appendage are semantically related. In some cases you can replace term "Cirrus" with "Appendage", this nouns are similar.

Nearby Words: append, appended, appending

Cirrus noun - A slender flexible animal appendage as on barnacles or crinoids or many insects; often tactile.

Appendage and cirrus are semantically related. Sometimes you can use "Appendage" instead a noun "Cirrus".