Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “FYI”

FYI

(also fyi)
 
 
COMMUNICATIONS
abbreviation for for your information: used when you send someone a message, document, etc. that you think they should see, or mention something that you think they should know: She forwarded a copy of the email to several colleagues with the short message: "FYI."
(Definition of FYI from the Cambridge Business English Dictionary © Cambridge University Press)
What is the pronunciation of FYI?
Add Cambridge dictionaries to your browser to your website

Definitions of “FYI” in other dictionaries

Word of the Day

roost

When birds roost, they go somewhere to rest or sleep.

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