Meaning of Sleeper in Urdu

1. an unexpected hit

2. tropical fish that resembles a goby and rests quietly on the bottom in shallow water

3. a piece of furniture that can be opened up into a bed

4. pajamas with feet; worn by children

5. a passenger car that has berths for sleeping

6. one of the cross braces that support the rails on a railway track

7. a rester who is sleeping

8. an unexpected achiever of success

9. a spy or saboteur or terrorist planted in an enemy country who lives there as a law-abiding citizen until activated by a prearranged signal