serrulate
/ˈsɛrjələt/
adjective
- Having a finely saw-toothed or notched edge, like a small saw.
- The serrulate edge of the shell made it feel rough to the touch.
- Botanists noted the serrulate margin of the fern frond.
- The serrulate leaves of the elm tree are easy to identify under a magnifying glass.
Antonyms