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