<p><strong>Noun:</strong></p><ul><li>a person or thing that catches</li><li>Baseball: the player stationed behind home plate, whose chief duty is to catch pitches not hit by the batter</li><li>a member of an aerialist team, as in a circus, who hangs head down from a trapeze and catches another member who has completed a jump or somersault through the air</li><li>Metalworking: a person who feeds metal rods through a looping mill</li><li>catcher resonator</li><li>Electronics: Klystron</li></ul>