Related Clues:

• It's over your head
• Candidate's throw-in
• It may be checked
• It goes over your head
• It may be passed or cocked
• Head liner?
• Word with box or trick
• Bowler, e.g.
• Bowler
• Head cover
• Panama, for one
• Bowler or porkpie
• Rabbit's hideaway?
• Chapeau
• Fedora, e.g.