Source : Webster's Revised Unabridged Dictionary (1913)

Koorilian \Koo*ril"i*an\, a & n.
   Same as {Kurilian}.

Kurilian \Ku*ril"i*an\, a.
   Of or pertaining to the Kurile Islands, a chain of islands in
   the Pacific ocean, extending from the southern extremity of
   Kamschatka to Yesso. -- n. A native or an inhabitant of the
   Kurile Islands. [Written also {Koorilian}.]