| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
concentric (kənˈsɛntrɪk) ![]() | |
| —adj | |
| Compare eccentric having a common centre: concentric circles | |
| [C14: from Medieval Latin concentricus, from Latin com- same + centrum | |
| con'centrically | |
| —adv | |
| concentricity | |
| —n | |
concentric con·cen·tric (kən-sěn'trĭk)
adj.
Having a common center or center point, as of circles.