[noun] [U] - the infield (in baseball) the part of the playing field enclosed by the path around the bases that is not covered with grass, or the players, other than the pitcher and catcher, who regularly play on this part of the fieldIf you keep the ball in the infield, the runners will have a hard time scoring.Brooks Robinson, Ozzie Smith, Willie Randolph and Don Mattingly - now there's an infield!Compare outfield.
INFIELD
Meaning of INFIELD in English
Cambridge English vocab. Кембриджский английский словарь. 2012