Related Clues:

• Wingtip section
• First thing in the water, usually
• Tip of a sock
• One end of a sock
• Tip of a wingtip
• Lower digit
• One may be stubbed
• Lou "The __" Groza, memorable NFL placekicker
• Last of three X's
• A minimus is the smallest one
• It has a nail
• Nail-polish target
• It may provide one's sole support
• Crude thermometer in the pool?
• Minimus, e.g.