expansion slot
nounComputers.
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
1First recorded in 1980–85
Words Nearby expansion slot
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
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
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