Source : Webster's Revised Unabridged Dictionary (1913)

Follicular \Fol*lic"u*lar\, a.
   1. Like, pertaining to, or consisting of, a follicles or
      follicles.

   2. (Med.) Affecting the follicles; as, follicular
      pharyngitis.

Source : WordNet®

follicular
     adj : of or relating to or constituting a follicle