1. plural form of urine; liquid waste products filtered from the blood by the kidneys
Usage: medical; scientific

Examples

• The laboratory analyzed multiple urine samples from different patients.
• Doctors compared the urines of healthy and sick individuals.
• The study examined urines collected over a 24-hour period.
• Different medications can affect the color and composition of urines.
• The veterinarian tested urines from several animals in the clinic.