ଅର୍ଥ : A person employed to keep watch for some anticipated event.

ଅର୍ଥ : A detachment of troops guarding an army from surprise attack.

ଅର୍ଥ : A protester posted by a labor organization outside a place of work.

ଅର୍ଥ : A vehicle performing sentinel duty.

ଅର୍ଥ : A wooden strip forming part of a fence.

ଅର୍ଥ : A form of military punishment used by the British in the late 17th century in which a soldier was forced to stand on one foot on a pointed stake.

ଅର୍ଥ : Serve as pickets or post pickets.

ଅର୍ଥ : Fasten with a picket.