(1):
(n.) A defense consisting of pointed stakes driven into the ramparts in a horizontal or inclined position.
(2):
(n.) A fluted reamer for enlarging holes in stone; a small milling cutter.
(3):
(v. t.) To protect, as a line of troops, against an onset of cavalry, by opposing bayonets raised obliquely forward.
(4):
(n.) A large and thick pancake, with slices of bacon in it.