NREM

[ en-rem, non-rem ]

noun

1. non-REM; non-rapid eye movement.

Example Sentences

In NREM, your heartbeat slows, your muscles relax, and your brainwaves fall into a constant rhythm producing slow sleep waves.

From Salon

Non-rapid eye movement, or NREM, sleep accounts for 75 percent of the night, starting from when someone first begins to fall asleep.

From Washington Post

Our sleep patterns can be organized into two main categories: rapid eye movement sleep, known as REM, and non-rapid eye movement sleep, or NREM.

From US News