Did you know?

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

Pronunciation of 

operational

view main entry for operational adjective  /ˌɒpəˈreɪʃ(ə)nəl/
British English pronunciation: operationalClick to listen to the pronunciation of operational

derived word

operationally

adverb

Open Dictionary

troll factory

a company that pays pays its employees to write online comments in favour or against somebody or something posing as ordinary Internet users

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