expansion slot

noun Computers.

a connection in a computer, especially a personal computer, to which a new board or card can be added to expand the computer's capabilities.

Origin of expansion slot

First recorded in 1980–85

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for expansion slot

expansion slot

noun

a physical electronic interface provided in a computer system to enable extra facilities to be added easily at a later date

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

expansion slot

Origin of .css-1fxfie5{font-size:22px;}@media (max-width:768px){.css-1fxfie5{font-size:18px;margin:0 10px 10px 0;word-break:break-all;word-wrap:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;-ms-hyphens:auto;hyphens:auto;line-height:22px;}}expansion slot

expansion slot

Origin of expansion slot