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catheter

Syllabification: cath·e·ter
Pronunciation: /ˈkaTHədər
 
/

Definition of catheter in English:

noun

Medicine
A flexible tube inserted through a narrow opening into a body cavity, particularly the bladder, for removing fluid.
Example sentences
  • Patients should also have a nasogastric tube and urinary catheter inserted.
  • It is often helpful to insert a urinary catheter, so that the diarrhoea can be accurately quantified by recording the stool weight.
  • This relieves the obstruction to the flow of urine by passing a urinary catheter to empty the bladder.

Origin

early 17th century: from late Latin, from Greek kathetēr, from kathienai 'send or let down'.

Definition of catheter in:

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