pickets >> /ˈpɪkɪt/
Definition: [verb] Act as a picket outside (a workplace or other venue)
Example: strikers picketed the newspaper's main building
Definition: [noun] A person or group of people who stand outside a workplace or other venue as a protest or to try to persuade others not to enter during a strike.
Example: forty pickets were arrested
Definition: [noun] A soldier or small group of soldiers performing a particular duty, especially one sent out to watch for the enemy.
Example: when would this headlong advance run into the enemy pickets?
Definition: [noun] A pointed wooden stake driven into the ground, typically to form a fence or to tether a horse.
Example: a cedar-picket stockade