Appendage - Definition
appendage
n 1: an external body part that projects from the body; "it is
important to keep the extremities warm" [syn: extremity,
appendage, member]
2: a natural prolongation or projection from a part of an
organism either animal or plant; "a bony process" [syn:
process, outgrowth, appendage]
3: a part that is joined to something larger