Urine (noun)

1. A liquid by-product of the body that is eliminated from the body through the urinary system.
2. The liquid waste product of the body that is eliminated through the urinary system.

Origin:

From the middle english word "yren" and old french word "urine", which are derived from the latin word "urina" which means "urine".

Examples:

1. The doctor ordered a urine test to check for any abnormalities.
2. It's important to drink enough water to prevent dehydration and concentrate urine.
3. Urine is made up of waste products, electrolytes, and water.
4. Urine can be used to detect various medical conditions like diabetes and kidney disease.
5. Urine is usually yellow in color, but it can be affected by many things such as hydration, diet, and medication.