Did you know?

Click any word in a definition or example to find the entry for that word

Pronunciation of 

neutron

view main entry for neutronnoun [countable] physics  /ˈnjuːtrɒn/ 

Pronunciations of related words

British English pronunciation: neutronClick to listen to the pronunciation of neutron

hostile architecture

the design of buildings or public spaces in a way which discourages people from touching, climbing or sitting on them …

BuzzWord Article

Open Dictionary

boots on the ground

a situation in which a country's armed forces are physically present in an area of conflict …

add a word

Blog

A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog