Wi-Fi

/ˈwɑɪˈfɑɪ/ n [U] trademark

Definition

› a method of connecting a computer to the Internet or to another computer without using wires: The mayor said his administration would look at making Wi-Fi available citywide at little or no charge.

(Definition of Wi-Fi n from the Cambridge Academic Content Dictionary © Cambridge University Press)

+ Free Dictionary Toolbar for Browsers
+ Add Dictionary Search to iGoogle and your website

+ Become a fan on Facebook
+ Follow us on Twitter!

Our dictionaries

British English
American English
Business English
Learner's Dictionary
Essential British English
Essential American English
English-Spanish
Español-inglés
English-Turkish

Browse the Thesaurus

Business
Clothes
Education
Finance
Light and colour
Personal care

“Wi-Fi” in other dictionaries

in Turkish

British English
Business English
Learner's

Browse the Dictionary

whoops exclamation
whopper n
whose pronoun
why conjunction, adv
why not idiom
Wi-Fi n
wick n
wicked adj
wicker adj
wide adj FAR FROM SIDE TO SIDE
wide adj MANY OR MUCH

Word of the Day

honest-to-goodness

real or true

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.