📒 a completely round flat shape
📒 the line that forms the edge of a circle
📒 a thing or a group of people or things that is like a circle in shape
📒 an upper floor of a theatre or cinema where the seats are arranged in curved rows
📒 a group of people who are connected because they have the same interests, jobs, etc.
📒 to return to the situation in which you started, after a series of events or experiences
📒 to work hard at something or discuss something without making any progress
📒 to be busy doing something without achieving anything important or making progress
📒 to do something that is considered to be impossible