"leftfield" in the noun sense
1. left field, leftfield, left
the piece of ground in the outfield on the catcher's left
"the batter flied out to left"
2. left field, leftfield
the fielding position of the player on a baseball team who is expected to field balls in the left third of the outfield (looking from home plate)
Source: WordNet® (An amazing lexical database of English)
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