Related Clues:

• Lilac, e.g.
• Whiff
• Hound's trail
• Suggestion
• On the ___
• Bloodhound's guide
• Cologne
• Ore used for old radio crystals
• Something in the air
• Bloodhound's clue
• Redolence
• Telltale sign
• Pacino film, ''--- of a Woman''
• Potpourri output
• Hint for a hound