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.
A place or sphere for the exchange of anything, such as ideas or fashions.
The world of commerce and trade.
The space, actual or metaphorical, in which a market operates.
An open area in a town housing a public market.