outfieldPronunciation: /ˈaʊtfiːld/Definition of outfield noun 1 Cricket the part of the field furthest from the wicket. Baseball the grassy area beyond the infield. [treated as singular or plural] the players stationed in the outfield, regarded collectively. 2the outlying land of a farm. Derivatives outfielder noun outfield in other Oxford dictionaries Definition of outfield in the US English dictionary