Category:Catheter

Cath"e*ter, n. Etym: [L., fr. Gr. (Med.)

Defn: The name of various instruments for passing along mucous canals, esp. applied to a tubular instrument to be introduced into the bladder through the urethra to draw off the urine. Eustachian catheter. See under Eustachian. -- Prostatic catheter, one adapted for passing an enlarged prostate.