The Collaborative International Dictionary of English v.0.48:
Conjunctival \Con`junc*ti"val\, a. 1. Joining; connecting. [1913 Webster] 2. (Anat.) Of or pertaining to the conjunctiva. [1913 Webster]WordNet (r) 3.0 (2006):
conjunctival adj 1: of or relating to the conjunctiva