Related Clues:

• Tiny, pesty arachnid
• Critter in house dust
• Word with ''ear'' or ''dust''
• Dust bug
• Microscopic animal
• Small one
• Minute creature
• Little bit or little biter
• Small bug
• Tiny bug
• Flea
• Tick cousin
• Somewhat, with "a"
• Infesting critter
• The Biblical widow's offering