Source : Webster's Revised Unabridged Dictionary (1913)

Morel \Mor"el\, n. [See {Morelle}.] (Bot.)
   1. Nightshade; -- so called from its blackish purple berries.
      [Written also {morelle}.]

   2. A kind of cherry. See {Morello}.

   {Great morel}, the deadly nightshade.

   {Petty morel}, the black nightshade. See {Nightshade}.