unblock

[ uhn-blok ]
/ ʌnˈblɒk /

verb (used with object)

to remove a block or obstruction from: to unblock a channel; to unblock a person's credit.
Bridge. to play (a suit) so that the last card of the suit in one hand can provide access to the hand of the partnership having the longer holding in the suit.

Origin of unblock

First recorded in 1605–15; un-2 + block
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unblock

British Dictionary definitions for unblock

unblock

/ (ʌnˈblɒk) /

verb (tr)

to remove a blockage from (a pipe, etc)

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