#1 picket n. [lookout, lookout man, sentinel, sentry, watch, spotter, scout] a person employed to keep watch for some anticipated event. wn
#2 picket n. a detachment of troops guarding an army from surprise attack. wn
#3 picket v. serve as pickets or post pickets; "picket a business to protest the layoffs". wn
#4 picket v. fasten with a picket; "picket the goat". wn
#5 picket n. a protester posted by a labor organization outside a place of work. wn
vizzz