3
snorkel
3
syringe
2
pipe
2
probe
2
tube
2
tubing
1
adjutage
1
aspirator
1
bleeding
1
cardiograph
1
cystoscope
1
drain
1
drainpipe
1
ducted
1
efflux tube
1
electrocardiograph
1
electroencephalograph
1
feeding tube(expression, idiom, remedy)
1
fire hose
1
flue pipe
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). catheter thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/catheter/thesaurus/synonyms
ChicagoSmart Define. 2015. "catheter thesaurus" https://smartdefine.org/catheter/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, catheter thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/catheter/thesaurus/synonyms>.
MLASmart Define. "catheter thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/catheter/thesaurus/synonyms>