Pellet

Pellet - Circular boss.
Perpendicular - English architectural style (1330-1540).
Petit appareil - Small cubical stonework.

Pellet - circular boss.
Pend - an open ended passage through a building, at ground level.
Perpendicular - English architectural style (1330-1540).
Perrier - a stone throwing engine, powered by teams of soldiers pulling on ropes.

shrapnel - shell containing lead pellets that explodes in flight
tank shell - a shell fired by the cannon on a tank
whizbang, whizbang shell, whizzbang - a small high-velocity shell; it makes a whizzing sound followed by a bang when it hits ...

Peel: A small tower; typically, a fortified house on the border Pellet: Circular boss. Pen flourished initial: An ornamental initial characterized by abstract, rhythmic patterns, usually drawn in red or blue ink.

See also: Cob, Scallop, Shaft, Pitch, Conical