Related Clues:

• Search a river-bed
• Main __
• Smoker's puff
• Concept in aerodynamics
• Pull from behind
• Strip opener
• Boring task
• "Mrs. Doubtfire" attire
• Use a trawl, e.g.
• Tiresome task
• Retardation caused by friction
• Boring event
• ___ queen
• Bummer, so to speak
• Resistance to motion