'Leaper' definitions:

Definition of 'leaper'

From: WordNet
noun
Someone who bounds or leaps (as in competition) [syn: bounder, leaper]

Definition of 'Leaper'

From: GCIDE
  • Leaper \Leap"er\, n. [AS. hle['a]pere.] One who, or that which, leaps. [1913 Webster]

Definition of 'Leaper'

From: GCIDE
  • Leaper \Leap"er\, n. [See 1st Leap.] A kind of hooked instrument for untwisting old cordage. [1913 Webster]