Related Clues:

• Sleep disturbance
• Source of tedium
• Bother one's bedmate
• Make a little 'night music'
• It's a bore
• Sack sound
• Hint to an unexciting speaker
• 'Zzzzzz ...'
• Word with strip or bunt
• Race type
• Wind resistance
• Cause for earplugs
• Type of race
• [How boring!]
• Haul with effort