01 n. A stake sharpened or pointed, especially one used in fortification and encampments, to mark bounds and angles; or one used for tethering horses.
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1.
A stake sharpened or pointed, especially one used in fortification and encampments, to mark bounds and angles; or one used for tethering horses.
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2.
A pointed pale, used in marking fences.
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3.
A detached body of troops serving to guard an army from surprise, and to oppose reconnoitering parties of the enemy; -- called also outlying picket.(Mil.) Also: outlying picket
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4.
By extension, men appointed by a trades union, or other labor organization, to intercept outsiders, and prevent them from working for employers with whom the organization is at variance.[Cant]
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5.
A military punishment, formerly resorted to, in which the offender was forced to stand with one foot on a pointed stake.
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6.
A game at cards. See Piquet. See: Piquet
Phrases & compounds
Inlying picket —
a detachment of troops held in camp or quarters, detailed to march if called upon.
Picket fence —
a fence made of pickets. See def. 2, above.
Picket guard —
a guard of horse and foot, always in readiness in case of alarm.
Picket line —
A position held and guarded by small bodies of men placed at intervals
Picket pin —
an iron pin for picketing horses.