
1) Batty guy 2) Certain substitute player 3) Diamond substitute 4) Late-inning substitute 5) One coming off the bench 6) Player coming off the bench 7) Substitute in an emergency
Found on
https://www.crosswordclues.com/clue/pinch-hitter

a lower order batsman promoted up the batting order to increase the run rate. The term, if not the precise sense, is borrowed from baseball.
Found on
http://cricker.com/glossary/

In baseball, a pinch hitter is a substitute batter. Batters can be substituted at any time while the ball is dead (not in active play); the manager may use any player who has not yet entered the game as a substitute. Unlike basketball, American football, or ice hockey, baseball does not have a `free substitution rule` and thus the replaced playe.....
Found on
http://en.wikipedia.org/wiki/Pinch_hitter
[cricket] In cricket, pinch hitter or slogger is the usual term for a batsman (not a substitute, unlike in baseball) promoted up the batting order in order to score quick runs. As attempting to score runs quickly involves playing more aggressive shots and thus an increased likelihood of being dismissed, it is generally considered unwise for...
Found on
http://en.wikipedia.org/wiki/Pinch_hitter_(cricket)

(from the article `baseball`) The use of a substitute as an offensive tactic most commonly involves sending in a pinch hitterthat is, taking a hitter out of the lineup and ...
Found on
http://www.britannica.com/eb/a-z/p/69

A recent and, as far as we can tell, entirely inappropriate borrowing from baseball. Rather than a substitute batsman (not allowed anyway - see Substitute), a 'pinch hitter' is a big-hitting tail-ender, promoted to the top of the batting order to take advantage of field-placement restrictions in the first 15 overs of a 50-over one-day innings.
Found on
http://www.wandererscricket.com/glossary.html

[
n] - (baseball or softball) a substitute for the regular batter
Found on
http://www.webdictionary.co.uk/definition.php?query=pinch%20hitter

A pinch hitter baseball player that is substituted for another player in the batting order for one plate appearance. The player substituted from the game is removed from the game and can’t reenter the game. The player who pinch hits fills the position of the removed player. A pinch hitter is typically used for pitchers who are due up to bat but a...
Found on
https://coachingkidz.com/baseball-terminology-the-ultimate-guide-to-terms-u

A substitute hitting, which comes in during a critical situation.
Found on
https://www.888sport.com/blog/glossary-sports-terms/glossary-baseball-terms

A substitute batter. Commonly used in the National League when it is the pitchers turn to bat.
Found on
https://www.baseballmonkey.com/learn/baseball-terms-slang-defined

A substitute baseball hitter.
Found on
https://www.ducksters.com/sports/baseballglossary.php
noun (baseball) a substitute for the regular batter
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.