Appendage and Tubercle

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

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

Nearby Words: append, appended, appending

Tubercle noun - A protuberance on a bone especially for attachment of a muscle or ligament.

Appendage and tubercle are semantically related. Sometimes you can use "Appendage" instead a noun "Tubercle".

Nearby Words: tubercular, tuberculous