Related Clues:

• Bits of smoke
• Smoky curls
• Not a bit thick for what is coming at the end at last
• Thin smoky streaks
• Cirrus cloud shapes
• Streaks of smoke
• Small tufts
• Thin streaks
• Thin locks, as of hair
• Slender traces
• Thin trails of smoke
• Cirrus clouds, e.g
• Tufts
• Thin strands of clouds
• Thin streaks of clouds