1. fast-running ground birds of the southwestern United States and Mexico, with long tails and the ability to run at high speeds

Examples

• Roadrunners can reach speeds of up to 20 miles per hour when chasing prey.
• The desert roadrunners darted between the cacti in pursuit of lizards.
• We spotted two roadrunners crossing the highway in Arizona.
• Roadrunners are known for their distinctive appearance and quick movements.
• The cartoon character was based on the real roadrunners found in the American Southwest.
• Roadrunners prefer running to flying, using their wings mainly for balance.