The Collaborative International Dictionary of English v.0.48:
Appendicular \Ap`pen*dic"u*lar\, a. Relating to an appendicle; appendiculate. [R.] [1913 Webster]WordNet (r) 3.0 (2006):
appendicular adj 1: relating to or consisting of an appendage or appendages; especially the limbs; "the appendicular skeleton"