Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “aortic root surgery”

aortic root surgery

noun [U] uk   /eɪˌɔː.tɪk ˈruːt ˌsɜː.dʒər.i/ us    /eɪˈɔr.t̬ɪk ˈruːt ˌsɜr.dʒə.ri/ specialized
an operation to treat an aortic aneurysm (= a dangerous swelling of the wall of the aorta) at a point where the aorta leaves the heart
(Definition of aortic root surgery from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of aortic root surgery?
Add Cambridge dictionaries to your browser to your website

Word of the Day

pup

a baby of particular animals, or a puppy

Word of the Day

I won’t tolerate it! Replacing formal words with phrasal verbs.

by Liz Walter,
April 01, 2015
When you are using a language, it is important to understand if a word is formal or informal, so that you can use it in an appropriate way. You might hear people saying dosh for money, or spud for potato, but they wouldn’t write those words in a formal essay. Similarly, a

Read More 

stackin’ p

March 30, 2015
idiom slang earning a lot of money ‘That’s a very generous present.”Yeah, well, she’s stackin’ p, innit?’

Read More