பொருள் : Give up in the face of defeat of lacking hope. Admit defeat.
							எடுத்துக்காட்டு : 
							In the second round, the challenger gave up.
							
ஒத்த சொற்கள் : chuck up the sponge, drop by the wayside, fall by the wayside, give up, quit, throw in, throw in the towel
Become a participant. Be involved in.
Enter a race.பொருள் : Withdraw from established society, especially because of disillusion with conventional values.
							எடுத்துக்காட்டு : 
							She hasn't heard from her brother in years--he dropped out after moving to California.
							
பொருள் : Leave school or an educational program prematurely.
							எடுத்துக்காட்டு : 
							Many students drop out because they are not prepared for our challenging program.