circular
/ˈsɜːkjʊlər/Definitions
1. adjective
shaped like or forming a circle
“The circular table fit perfectly in the center of the room.”
2. noun
a message or document sent to all members of a group, typically by email
“The company sent a circular to all employees about the upcoming holiday party.”
3. verb
to send a circular to (someone)
“The company circularized all employees about the new policy change.”
4. verb
to move in a circular motion
“The ball circularized around the pole before falling to the ground.”
5. noun
a path that forms a circle, especially one that is circular in cross-section
“The circular was marked by a bright, glowing light.”