1. having a series of curves that go up and down like waves
2. having hair that forms loose curves or waves

Examples

• The wavy line on the graph showed the temperature changes throughout the day.
• She drew wavy lines across the paper to represent water.
• His wavy hair looked great after he got it cut.
• The wavy pattern on the fabric made it look elegant.
• The road had a wavy surface from years of weather damage.
• Her naturally wavy hair didn’t need much styling.
• The wavy edges of the lake reflected the sunset beautifully.