ಅರ್ಥ : Someone who takes the place of another (as when things get dangerous or difficult).
ಉದಾಹರಣೆ :
The star had a stand-in for dangerous scenes.
We need extra employees for summer fill-ins.
ಸಮಾನಾರ್ಥಕ : backup, backup man, fill-in, relief, stand-in, substitute
ಅರ್ಥ : A pitcher who does not start the game.
ಸಮಾನಾರ್ಥಕ : fireman, relief pitcher