n.
1.a person employed to watch for something to happen
2.a detachment of troops guarding an army from surprise attack
3.a protester posted by a labor organization outside a place of work
4.a vehicle performing sentinel duty
5.a wooden strip forming part of a fence picket v.
1.serve as pickets or post pickets
2.fasten with a picket
Idiom of the Day
lay one's hands on (someone)
to do violence to someone, to harm or hurt someone
The man said that if he ever lays hands on the person who stole his car he will take him to the police.
