Related Clues:

• Bit of hair cream
• Bit of butter
• Apply with a swab
• Do some fingerpainting
• One-celled animal
• Just a touch
• Amount from a tube
• Real low life?
• Apply with a swab, in a way
• Biology 101 specimen
• Modest amount
• Apply, as makeup
• Slight application
• Simple life
• Pat gently