noun
US/ˌaɪ.səˈleɪ.ʃən.ɪ.zəm/
UK/ˌaɪ.səˈleɪ.ʃən.ɪ.zəm/
the policy of staying out of other countries' affairs and agreements
In context
Many voters supported isolationism and wanted the country to stop helping foreign governments.
Short entry. Full notes coming.