plural catheters
plural catheters
Learner's definition of CATHETER
[count] medical
: a thin tube that is put into the body to remove or inject a liquid or to keep a passage open(插入体内的)导管
— catheterization
also British catheterisation /ˌkæθətərəˈzeɪʃən/ Brit /ˌkæθətəˌraɪˈzeɪʃən/ noun, plural catheterizations