Definitions
1.verbTo protest, organized by a labour union, typically in front of the location of employment.
2.verbTo enclose or fortify with pickets or pointed stakes.
3.verbTo tether to, or as if to, a picket."to picket a horse"
4.verbTo guard, as a camp or road, by an outlying picket.
5.verbTo torture by forcing to stand with one foot on a pointed stake.
6.nounThe act of one who pickets (in any sense)."picketings and demonstrations"