Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “erratum”


noun [C]     /ɪˈrɑː.təm/ US  /-t̬əm/ (plural errata) formal
a mistake in a printed or written documentFaults and mistakesBooks and parts of books
(Definition of erratum noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of erratum

Word of the Day

work out

to exercise in order to improve the strength or appearance of your body

Word of the Day


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