expansion card Meaning in the Cambridge English Dictionary
Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

Meaning of “expansion card” in the English Dictionary

"expansion card" in Business English

See all translations

expansion cardnoun [C]

uk   us   IT
a ​boardcovered with ​small metal ​electricalconnections that ​create one or more ​circuits and that can be ​connected to the ​main circuitboard of a ​computer so that it can do more things: Installing a ​wireless (or any other) ​network usually ​meansopening your ​desktop PC to ​plug in an ​expansioncard.
See also
(Definition of expansion card from the Cambridge Business English Dictionary © Cambridge University Press)
What is the pronunciation of expansion card?
Add Cambridge dictionaries to your browser to your website
Word of the Day
faith school

a school that is financially supported by a particular religious group, usually for children from that religion

Word of the Day

Introducing a new author and a new weekly blog post!
Introducing a new author and a new weekly blog post!
by Cambridge Dictionaries Online,
August 27, 2015
The English language is constantly changing. You know that. But did you know that at Cambridge Dictionaries Online we keep track of the changes? We continually add new words and new meanings to our online dictionary for learners of English. Some of them are new to English entirely (neologisms), and some

Read More 

hyperpalatable adjective
hyperpalatable adjective
August 24, 2015
describes food with heightened levels of sugar and salt, intended to be extremely appealing In Brazil, where the prevalence of overweight and obese adults has doubled since 1980, crisps, biscuits, energy bars and sugary drinks formulated to be ‘hyper-palatable’ are much more widely eaten than previously.

Read More