Dreaming sleep and Paradoxical sleep

Paradoxical sleep and dreaming sleep are semantically related in recurring sleep state topic. In some cases you can use "Paradoxical sleep" instead a noun phrase "Dreaming sleep".

Paradoxical sleep noun - A recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep.

Dreaming sleep and paradoxical sleep are semantically related in recurring sleep state topic. You can use "Dreaming sleep" instead a noun phrase "Paradoxical sleep".