I. WHO /ˌdʌb ə ljuː eɪtʃ ˈəʊ/ BrE AmE abbreviation for
↑ World Health Organization
II. ˌWorld ˈHealth Organiˌzation, the BrE AmE abbreviation , WHO
an international organization that is part of the ↑ UN (United Nations), which helps countries improve their people's health by giving medicines and providing information and education about diseases, ↑ immunization etc