Wordnet 3.0
ADJECTIVE (1)
1. 
 having the quality or power of conducting heat or electricity or sound; 
 exhibiting conductivity; 
The Collaborative International Dictionary of English v.0.48:
Conductive \Con*duct"ive\ (-d[u^]k"t[i^]v), a.
   Having the quality or power of conducting; as, the conductive
   tissue of a pistil.
   [1913 Webster]
         The ovarian walls . . . are seen to be distinctly
         conductive.                              --Goodale
                                                  (Gray's Bot.
                                                  ).
   [1913 Webster]
WordNet (r) 3.0 (2006):
conductive
    adj 1: having the quality or power of conducting heat or
           electricity or sound; exhibiting conductivity [ant: non-
           conducting, nonconducting, nonconductive]