Pinch-hitting (for) is a term used in baseball to describe a situation where a substitute player is sent in to REPLACE another player during a game. The two crossword solutions for this term are 'REPLACE' and 'stoodin'. REPLACE is a 7-letter word meaning to take the place of something or someone else, while stoodin is also a 7-letter word meaning to act as a substitute. Therefore, pinch-hitting (for) can be defined as a situation where a substitute player is sent in to take the place of another player during a game.