Related Clues:

• Olfactory input
• Allocate
• Get wind of
• Olfactory offense
• Designate
• Common sense?
• Kitchen enticer
• Cigar feature
• Indication
• Lilac, e.g.
• See 25-Across
• Stink
• Doomsayer's sign
• Carbon monoxide's lack
• Foreboding