Sleeper ¹

Definition: One who sleeps; a slumberer; hence, a drone, or lazy person.

Sleeper ²

Definition: That which lies dormant, as a law.

Sleeper ³

Definition: A sleeping car.

Sleeper ⁴

Definition: An animal that hibernates, as the bear.

Sleeper ⁵

Definition: A large fresh-water gobioid fish (Eleotris dormatrix).

Sleeper ⁶

Definition: A nurse shark. See under Nurse.

Sleeper ⁷

Definition: Something lying in a reclining posture or position.

Sleeper ⁸

Definition: One of the pieces of timber, stone, or iron, on or near the level of the ground, for the support of some superstructure, to steady framework, to keep in place the rails of a railway, etc.; a stringpiece.

Sleeper ⁹

Definition: One of the joists, or roughly shaped timbers, laid directly upon the ground, to receive the flooring of the ground story.

Sleeper ¹⁰

Definition: The lowest, or bottom, tier of casks.

sleeper ¹¹

Definition: an unexpected hit; "that movie was the sleeper of the summer"

sleeper ¹²

Definition: tropical fish that resembles a goby and rests quietly on the bottom in shallow water

sleeper ¹³

Definition: a piece of furniture that can be opened up into a bed

sleeper ¹⁴

Definition: a passenger car that has berths for sleeping

sleeper ¹⁵

Definition: one of the cross braces that support the rails on a railway track; "the British call a railroad tie a sleeper"

sleeper ¹⁶

Definition: a rester who is sleeping

sleeper ¹⁷

Definition: an unexpected achiever of success; "the winner was a true sleeper--no one expected him to get it"

sleeper ¹⁸

Definition: 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