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Webster 1913 Edition
Petard
Pe-tard′
,Noun.
[F.
pétard
, fr. péter
to break wind, to crack, to explode, L. pedere
, peditum
.] (Mil.)
A case containing powder to be exploded, esp. a conical or cylindrical case of metal filled with powder and attached to a plank, to be exploded against and break down gates, barricades, drawbridges, etc. It has been superseded.
Webster 1828 Edition
Petard
PET`ARD
,Noun.