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Dictionary · Word part

cyst/o

A word root that means bladder, most often the urinary bladder, or a sac.

SIS-toh root

What it means

The root in words about the urinary 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 . Cystitis is a bladder infection or inflammation, cystoscopy is looking into the bladder with a scope, and a cystocele is the bladder bulging into the vagina. It is also the root of cystSISTA closed sac in the body filled with fluid, air or semi-solid material.Full entry , a fluid-filled sac.

At a glance

Also writtencysto-

Related terms

urinary tract infection

An infection anywhere in the urinary tract: the kidneys, ureters, bladder or urethra.

-itis

A word ending that means inflammation.

bladder

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

cyst

A closed sac in the body filled with fluid, air or semi-solid material.

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