Source : Webster's Revised Unabridged Dictionary (1913)

Deil \Deil\ (d[=e]l), n.
   Devil; -- spelt also {deel}. [Scot.]

   {Deil's buckie}. See under {Buckie}.

Buckie \Buck"ie\, n. (Zo["o]l.)
   A large spiral marine shell, esp. the common whelk. See
   {Buccinum}. [Scot.]

   {Deil's buckie}, a perverse, refractory youngster. [Slang]