Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
w.h.o. is a noun meaning "a United Nations agency to coordinate international health activities and to help governments improve health services". It carries one recorded sense.
a United Nations agency to coordinate international health activities and to help governments improve health services
Definitions, synonyms and semantic relations for w.h.o. come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.