Try Our Apps


Supposedly vs. Supposably

expansion card

noun, Computers.
a card in a computer on which additional chips can be mounted to expand the computer's capabilities.
Also called expansion board. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
expansion board in Science
expansion board  
A printed circuit board that can be installed to enhance a computer's capabilities, as by increasing memory or improving graphics.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Difficulty index for expansion card

Few English speakers likely know this word

Word Value for expansion

Scrabble Words With Friends