antilogous

from The Collaborative International Dictionary of English v.0.48

Antilogous \An*til"o*gous\ ([a^]n*t[i^]l"[-o]*g[u^]s), a.
   Of the contrary name or character; -- opposed to {analogous}.
   [1913 Webster]

   {Antilogous pole} (Eccl.), that pole of a crystal which
      becomes negatively electrified when heated.
      [1913 Webster]