Related Clues:

• The end of night?
• Bottle top
• Highest level
• Hat
• Part of some uniforms
• Sun blocker
• Climax
• See 111-Across
• Dental work
• Mortarboard, e.g.
• Commencement wear
• Word with ice or salary
• Word with baseball or gas
• If it fits, wear it
• Twist-off, e.g.