Definition of heavy sleeper
: someone who does not wake up easily We don't have to be too quiet. My roommate is a heavy sleeper.
Word by Word Definitions
: having great weight
: characterized by mass or weight
: having a high specific gravity : having great weight in proportion to bulk
: to a great or overwhelming degree : with or as if with great weight : in a heavy manner : heavily
: a theatrical role of a dignified or somber character
: an actor playing such a role
Seen and Heard
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