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ureter

One of the two tubes that carry urine from the kidneys down to the bladder.

YOOR-uh-ter noun

What it means

Each kidney has one ureter, a narrow muscular tube that squeezes urine down into the bladderBLAD-erThe hollow, stretchy organ in the lower belly that stores urine until it leaves the body.cyst/o bladder (as in cystitis)Full entry . A kidney stone that gets stuck in a ureter blocks the flow and causes severe pain in the side or back that can spread to the groin. The ureters can be injured during surgery in the pelvis.

Remember it

Ureter comes before urethra in the alphabet and in the body: kidney, ureter, bladder, urethra, out.

At a glance

Spanishuréter
Also writtenureters, ureteral

Easy to confuse with

urethra

The tube that carries urine from the bladder out of the body.

Related terms

renal

Relating to the kidneys.

bladder

The hollow, stretchy organ in the lower belly that stores urine until it leaves the body.

urinary tract

The organs that make, carry, store and pass urine: the kidneys, ureters, bladder and urethra.

urethra

The tube that carries urine from the bladder out of the body.

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