A roundtable is a table that is round in shape, often used for meetings or discussions.
A roundtable can make people think of equality, discussion, and cooperation.
Examples:
The knights sat around the roundtable.
We had a meeting at the roundtable.
The roundtable is in the middle of the room.
The roundtable is where we all talk and decide things.
At the roundtable, everyone's ideas are important.
The roundtable is where we all sit and talk about our plans.