Related Clues:

• Opinion piece
• Racetrack fence
• Put in the mail
• Inveigh
• Drop in the mail
• Affix for public notice
• Either end of a gate
• Commuter option
• Pool table part
• Safety installation
• Mail delivery, to Brits
• Part of a billiards table
• Barroom foot rest
• Exemplar of thinness
• Display, as a dean's list