1. shaped like a crescent; having the curved form of a crescent moon

Examples

• The crescentic dune stretched across the desert landscape.
• She wore a crescentic pendant that caught the light beautifully.
• The crescentic shape of the bay made it an ideal natural harbor.
• Geologists studied the crescentic formations created by the river's erosion.
• The crescentic arch of the bridge was an impressive feat of engineering.