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]