(cryptography) A type of sidechannel attack in which somebody with physical access to a computer is able to retrieve encryption keys from a running operating system after a reboot. It relies on the fact that the contents of memory can still be read for a short period after power is cut off.

simple past tense and past participle of pour cold water on.

simple past tense of throw cold water on.

Third-person singular simple present indicative form of leave someone cold

The ongoing tensions between the United States of America alongside its European allies and the Russian Federation in the mid-2010s; sometimes called the new "US–Russian Cold War"

present participle of get cold feet

Third-person singular simple present indicative form of get cold feet

simple past tense and past participle of get cold feet

(Britain, dialectal, Canada, US) past participle of get cold feet

Viewed calmly and dispassionately after allowing emotions to cool. / Used other than figuratively or idiomatically: see in, the, cold, light, of, day: during the day; in daylight.