right field

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun The third of the outfield that is to the right, looking from home plate.
• noun The position played by the right fielder.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun baseball The part of a baseball field which is beyond the infield and to your right if you stand on home plate and face the pitcher.
• noun baseball The defensive position in the outfield to the right, typically played by a player who can throw well.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun the piece of ground in the outfield on the catcher's right
• noun the fielding position of the player on a baseball team who is expected to field balls in the right third of the outfield (looking from home plate)