dream sleep
noun
Sleep during which dreams occur, especially a distinct phase of deep sleep during which most dreaming take place; REM sleep.
Origin
Early 20th century.
- lutefisk
- lute harpsichord
- lutein
- luteinising hormone
- luteinizing hormone
- lutenist
- luteo-
- luteofulvous
- luteotrophic hormone
- luteotropic hormone
- luteous
- lutestring
- Lutetia
- lutetium
- Lutheran
- Lutheran Church
- Lutheranism
- Luther, Martin
- luthern
- luthier
- Luthuli, Albert John
- Lutine Bell
- luting
- lutino
- lutist