A public display of group opinion, such as a protest march.
A proof.
Expression of one's feelings by outward signs.
The act of demonstrating; showing or explaining something.
A prisoner's act of beating up another prisoner.
An event at which something will be demonstrated.
A show of military force.
Temporary cessation of labor as a form of protest.
Causing work to cease temporarily for administrative reasons such as safety concerns or legal action.