Related Clues:

• Not safe to skate on, say
• Weed out
• Like string beans
• Pizza-crust type
• Lank
• Not obese in the least
• See 2 Down
• ___ as a rail
• Commonly receding boundary
• Like a good loser?
• Add turpentine
• Not abundant
• Wispy
• Having little heft
• Weak, as a plot