In some bicameral legislative systems, the upper house or chamber.

Any of several legislative bodies. (In countries which have multiple legislative bodies, the Senate is often the more senior.) / (historical) The council that governed the ancient Roman Republic.

plural of senate

Of, by, or pertaining to the Senate of Ancient Rome.

Alternative form of senet (“ancient board game”)

The title for someone who is elected to be a senator.

plural of senator

a person chosen to help make laws in a senate

A house in which a senate meets, or a place of public council.

plural of senate-house