catheter
(noun) a thin flexible tube inserted into the body to permit introduction or withdrawal of fluids or to keep the passageway open
Source: WordNet® 3.1
catheter (plural catheters)
(medicine) A small tube inserted into a body cavity to administer a drug, create an opening, distend a passageway, or remove fluid.
• angiocath
• Foley catheter
• indwelling catheter
• microcatheter
• permcath
• thermocatheter
• Charette, catereth, charette, cheretta, createth
Source: Wiktionary
Cath"e*ter, n. Etym: [L., fr. Gr. (Med.)
Definition: 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.
Source: Webster’s Unabridged Dictionary 1913 Edition
10 June 2025
(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”
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