Source : Webster's Revised Unabridged Dictionary (1913)

Stahlian \Stahl"ian\, a.
   Pertaining to, or taught by, Stahl, a German physician and
   chemist of the 17th century; as, the Stahlian theory of
   phlogiston.

Stahlian \Stahl"ian\, n.
   A believer in, or advocate of, Stahlism.