#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