Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

English definition of “tetanus”

tetanus

noun [U]     /ˈtet.ən.əs/ (old-fashioned informal lockjaw)
a serious disease caused by bacteria entering the human body through small cuts , causing the muscles , especially around the mouth , to become tight and stop working Disorders and diseases of the heart and blood
(Definition of tetanus noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of tetanus

Definitions of “tetanus” in other dictionaries

Word of the Day

familiarity

a good knowledge of something, or the fact that you know it so well

Word of the Day

Blog

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