Like a jagged leaf, e.g

• Jagged, as a leaf's edge
• Unevenly notched, as leaf edges
• Worn by the weather
• Having notched edges
• Having jagged edges
• Jagged, as a leaf edge
• Gnawed leaf, e.g
• Not even, as a leaf's edge
• Uneven, as gnaw marks

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
of a leaf, an insect wing, etc., "with indented edges that appear as if gnawed," 1793, from Latin erosus , past participle of erodere "gnaw away" (see erode ).