\Vul*ca"ni*an\, a. [L. Vulcanius.]
1. Of or pertaining to Vulcan; made by Vulcan; hence, of or
   pertaining to works in iron or other metals.
         Ingenious allusions to the Vulcanian panoply which
         Achilles lent to his feebler friend.  --Macaulay.
2. (Geol.) Volcanic.