1. relating to the circulation of blood through the body
Usage: medical; anatomy
2. moving in a circle or circuit

Examples

• The circulatory system includes the heart, blood vessels, and blood.
• Regular exercise helps maintain a healthy circulatory system.
• The doctor checked her circulatory function during the exam.
• Blood pressure measures the force in your circulatory system.
• The circulatory motion of the fan kept the air moving.
• Fish have a different circulatory system than mammals.