Circus tent and Circus

Circus tent noun - A canvas tent to house the audience at a circus performance.

Circus and circus tent are semantically related. In some cases you can use "Circus" instead a noun phrase "Circus tent".

Circus noun - A large usually roofless building for sporting events with tiers of seats for spectators.

Circus tent and circus are semantically related. You can use "Circus tent" instead a noun "Circus".