the Cold War

: having or being a temperature that is uncomfortably low for humans

: having a relatively low temperature or one lower than normal or expected

: not heated: such as

: bodily sensation produced by loss or lack of heat

: a condition of low temperature

: a bodily disorder popularly associated with chilling

: with utter finality : absolutely, completely

: without introduction or advance notice

: without preparation or warm-up

: a state of usually open and declared armed hostile conflict between states or nations

: a period of such armed conflict

: state of war

: to be in active or vigorous conflict

: to engage in warfare

: worse

: worst, overcome