Thwittle \Thwit"tle\, n. A small knife; a whittle. [Written also {thwitel}.] [Obs.] "A Sheffield thwittle." --Chaucer. [1913 Webster]
Thwittle \Thwit"tle\, v. t. [See {Thwite}, and {Whittle}.] To cut or whittle. [Obs. or Prov. Eng.] --Palsgrave. [1913 Webster]