double-check

[ duhb-uh l-chek ]
/ ˈdʌb əlˈtʃɛk /

verb (used with or without object)

to check twice or again; recheck.

noun

a second examination or verification to assure accuracy, proper functioning, or the like.

Origin of double-check

An Americanism dating back to 1950–55

Definition for double-check (2 of 2)

double check

noun Chess.

a simultaneous check by two pieces in which the moving of one piece to give check also results in discovering a check by another piece.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for double-check

British Dictionary definitions for double-check

double-check

verb

to check twice or again; verify

noun double check

a second examination or verification
chess a simultaneous check from two pieces brought about by moving one piece to give check and thereby revealing a second check from another piece
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