Bladder (noun)

1. A sac in the body that stores urine or other bodily fluids.
2. A bag-like organ that stores urine in the urinary system.

Origin:

The word bladder comes from the latin word "vessica" which means a bag or bladder. in anatomy, it refers to a sac that stores urine or other bodily fluids.

Examples:

1. He had surgery to remove his bladder.
2. The bladder stores urine until it is ready to be eliminated from the body.
3. An overactive bladder can cause frequent urination.
4. A bladder infection is an infection of the urinary tract.
5. The bladder is one of the organs in the urinary system.