DOUBLECHECK
Double check
In chess, a double check is a check delivered by two pieces simultaneously. In chess notation, it is almost always represented the same way as a single check, but is sometimes symbolized by "++" .The above text is a snippet from Wikipedia: Double check
and as such is available under the Creative Commons Attribution/Share-Alike License.
double check
Noun
- An extra check or verification made a second time, usually with additional caution or attention.
- Why don't you make another double check of the house to see if there are still rats around?
- A situation in which a king is attacked by two of the opponent's men at once.
Verb
- To check again; to check with extra caution or attention; to verify or make sure.
- I'm pretty sure that he's not coming, but I can double check the guest list.
The above text is a snippet from Wiktionary: double check
and as such is available under the Creative Commons Attribution/Share-Alike License.