Related Clues:

• Virgil called it a gift of heaven
• Michael Stipe's band
• Kind of cell
• ___ module (moon buggy)
• Slumber
• 'A gentle thing,' said Coleridge
• Power source
• Do a Van Winkle
• Sack time
• Sleep initials
• Get some shut-eye
• "The One I Love" group
• Like some eclipses
• Plexus starter
• What Macbeth shall do no more