sleeper

noun (n)

1. a rester who is sleeping (noun.person)

   Sinonim: slumberer

   Sumber: wordnet30

2. 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 (noun.person)

   Sumber: wordnet30

3. an unexpected achiever of success (noun.person)

   The winner was a true sleeper--no one expected him to get it

   Sumber: wordnet30

4. one of the cross braces that support the rails on a railway track (noun.artifact)

   The British call a railroad tie a sleeper

   Sinonim: crosstie, railroad tie, tie

   Sumber: wordnet30

5. a passenger car that has berths for sleeping (noun.artifact)

   Sinonim: sleeping car, wagon-lit

   Sumber: wordnet30

6. pajamas with feet; worn by children (noun.artifact)

   Sumber: wordnet30

7. a piece of furniture that can be opened up into a bed (noun.artifact)

   Sumber: wordnet30

8. tropical fish that resembles a goby and rests quietly on the bottom in shallow water (noun.animal)

   Sinonim: sleeper goby

   Sumber: wordnet30

9. an unexpected hit (noun.act)

   That movie was the sleeper of the summer

   Sumber: wordnet30

10. One who sleeps; a slumberer; hence, a drone, or lazy person. (noun)

    Sumber: webster1913

11. Something lying in a reclining posture or position. (noun)

    Sumber: webster1913