The Collaborative International Dictionary of English v.0.48:
Follicular \Fol*lic"u*lar\, a. 1. Like, pertaining to, or consisting of, a follicles or follicles. [1913 Webster] 2. (Med.) Affecting the follicles; as, follicular pharyngitis. [1913 Webster]WordNet (r) 3.0 (2006):
follicular adj 1: of or relating to or constituting a follicle