Definition, Synonyms, Translations of w.e.f . by The Free Dictionary WEF Full Form stands for World Economic Forum, an international organization that brings together leaders to shape global, regional, and industry agendas for economic progress. Definition of ' WEF ' WEF in British English abbreviation for World Economic Forum The full form of WEF is World Economic Forum. Its annual meeting for which it is widely popular takes place in January at Davos, a mountain resort in the eastern Alps region of Switzerland.
