Pederero \Ped`e*re"ro\, n. [Sp. pedrero, fr. OSp. pedra, Sp.
piedra, a stone, L. petra, fr. Gr. pe`tra. So named because
it was at first charged with stones.] (Mil.)
A term formerly applied to a short piece of chambered
ordnance. [Written also paterero and peterero.]
[1913 Webster]
