Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “cloud”

See all translations

cloud

noun uk   /klaʊd/ us  

cloud noun (IN SKY)

A2 [C] ( UK also cloud [U]) a grey or white mass in the sky, made up of very small floating drops of water: Do you think those are rain clouds on the horizon? The sky was a perfect blue - not a cloud in sight. Dark clouds massed on the horizon. UK There was so much cloud, we couldn't see anything.
More examples

cloud noun (MASS)

B2 [C] a mass of something such as dust or smoke that looks like a cloud: On the eastern horizon, a huge cloud of smoke from burning oil tanks stretched across the sky. The initial cloud of tear gas had hardly cleared before shots were fired.

cloud noun (COMPUTING)

the cloud [S] a computer network where files and programs can be stored, especially the internet: All the photographs are kept on the cloud rather than on hard drives.

cloud

verb uk   /klaʊd/ us  
[I or T] If something transparent clouds, or if something clouds it, it becomes difficult to see through.C2 [T] to make someone confused, or make something more difficult to understand: When it came to explaining the lipstick on his collar, he found that drink had clouded (= confused) his memory.
Phrasal verbs
(Definition of cloud from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of cloud?
Add Cambridge dictionaries to your browser to your website

Definitions of “cloud” in other dictionaries

Word of the Day

luck

the force that causes things, especially good things, to happen to you by chance and not as a result of your own efforts or abilities

Word of the Day

A certain je ne sais quoi: French words and phrases used in English

by Liz Walter,
January 21, 2015
It is an odd irony that the more sophisticated your use of English is, the more likely you are to use French words and phrases. Or, to be more accurate, ones you know to be French – words such as ballet, au pair, abattoir, fiancé, café, and restaurant are so entrenched in

Read More 

flower beard noun

January 19, 2015
a beard adorned with flowers And some of said beard-rockers are even turning it up a notch, painting trend on top of trend with what’s come to be known as ‘the flower beard.’

Read More