Source : Webster's Revised Unabridged Dictionary (1913)

Conductibility \Con*duct`i*bil"i*ty\
   (k[o^]n*d[u^]k`t[i^]*b[i^]l"[i^]*t[y^]), n. [Cf. F.
   conductibilit['e].]
   1. Capability of being conducted; as, the conductibility of
      heat or electricity.

   2. Conductivity; capacity for receiving and transmitting.