Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “catheterize”


verb [T]     /ˈkæθ.ə.tə.raɪz/ US  /ˈkæθ.ə.t̬əˌrɑɪz/ specialized
to put a catheter (= a tube) into someone's body to allow fluids to pass or to make a passage widerMedical and surgical equipment
(Definition of catheterize verb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of catheterize

Word of the Day


the quality of knowing someone very well, liking them a lot, and wanting to spend a lot of time together

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More