Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “global security”

global security

noun [U]
 
 
SOCIAL RESPONSIBILITY
protection of the world against war and other threats: The aircraft will serve as the centrepiece for 21st century global security.
(Definition of global security from the Cambridge Business English Dictionary © Cambridge University Press)
What is the pronunciation of global security?
Add Cambridge dictionaries to your browser to your website

Word of the Day

bitter

a type of dark brown beer with a bitter taste

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