As nouns the difference between uteri and urethra
is that uteri is while urethra is (anatomy) the tube through which urine exits the body and, in males, through which semen is ejaculated.
uteri
English
Noun
(head)
See also
* uteruses
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urethra
Noun
(anatomy) The tube through which urine exits the body and, in males, through which semen is ejaculated.
Derived terms
* urethritis
See also
* ureter
* urinary tract