Like some leaf edges

• Uneven, as a leaf edge
• Irregularly edged
• Like Bryce Canyon
• Worn by the weather
• Like some leaves
• Like a leaf's edge
• Uneven, as if gnawed away
• Uneven, as leaf edges
• Jagged, as a leaf's edge

Wiktionary Word definitions in Wiktionary
a. Irregularly notched, eaten away, as though bitten