baseball game,
baseball a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs; "he played baseball in high school"; "there was a baseball game on every empty lot"; "there was a desire for National League ball in the area"; "play ball!"
bag,
base a flexible container with a single opening; "he stuffed his laundry into a large bag"
batter's box an area on a baseball diamond (on either side of home plate) marked by lines within which the batter must stand when at bat
pitcher's mound,
hill,
mound a local and well-defined elevation of the land; "they loved to roam the hills of West Virginia"
infield -
To inclose a piece of land; make a field of.
OmegaWiki Dictionary
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infield In cricket the region of the field roughly bounded by the wicket keeper, slips, gully, point, cover, mid off, mid on, midwicket and square leg.
infield In baseball the region of the field roughly bounded by the home plate, first base, second base and third base.