cold war is a noun meaning "a state of political hostility between countries using means short of armed warfare". It carries 2 recorded senses.
a state of political hostility that existed from 1945 until 1990 between countries led by the Soviet Union and countries led by the United States
Definitions, synonyms and semantic relations for cold war come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.