1. having a scalloped or notched edge; marked by a series of small rounded projections or indentations
Usage: commonly used in biology and botany to describe leaf margins and cellular structures

Examples

• The crenated edge of the leaf gave it a distinctive appearance under the microscope.
• Red blood cells can become crenated when placed in a hypertonic solution.
• The crenated margin of the shell made it easy to identify the species.
• Botanists noted the crenated borders of the plant's foliage.
• The crenated surface of the coin showed signs of age and wear.
• Under magnification, the crenated cell membrane was clearly visible.