Clue: Deep sleep state

Answer: REM

Length: 3

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Similar Clues:

• Deep sleep states (REMS with 4 letters)
• State of deep sleep (SOPOR with 5 letters)
• State of deep unconsciousness (COMA with 4 letters)
• More than just a deep sleep (COMA with 4 letters)
• Signs of deep sleep on an electroencephalogram (DELTAWAVES with 10 letters)
• Profoundly deep sleep (SOPOR with 5 letters)
• Deep sleep stages (REMS with 4 letters)
• Deep sleep (e.g. COMA with 4 letters)
• In a deep sleep (OUT with 3 letters)
• End of a deep sleep? (COMAOVER with 8 letters)