کلماتور
Produce; fruit.
1. (Rom. Antiq.) The area in the central part of an amphitheater, in which the gladiators fought and other shows were exhibited; -- so called because it was covered with sand. 2. Any place of public contest or exertion; any sphere of action; as, the arenaof debate; the arena of life. 3. (Med.) "Sand" or "gravel" in the kidneys.