πρόβατον something that walks forward (a quadruped), i.e. (specially), a sheep (literally or figuratively)Derivation: probably neuter of a presumed derivative of G4260;KJV Usage: sheep(-fold). G4260
Thayer:1) any four footed, tame animal accustomed to graze, small cattle (opp. to large cattle, horses, etc.), most commonly a sheep or a goat 1a) a sheep, and so always in the NT
πρόβατον probaton prob'-at-on Properly the neuter of a presumed derivative of G4260; something that walks forward (a quadruped), that is, (specifically) a sheep (literally or figuratively)KJV Usage: sheep ([-fold]).