Sound sleeper Synonyms

Sound replaced

heavy sleeper

Definitions for Sound

(verb) to continue or be repeated in a series of reflected sound waves
(verb) to give the impression of being
(verb) to make known (as an idea, emotion, or opinion)

SS abbreviation

SS is an abbreviation for Sound Sleeper

What does SS stand for?

SS stands for "Sound Sleeper"

Sleeper replaced

Definitions for Sleeper

(noun) one who sleeps
(noun) a rester who is sleeping
(noun) a passenger car that has berths for sleeping