See also: äf, æf, æf-, A.E.F., and A. E. F. English Alternative forms A. E. F. A.E.F. Proper noun AEF (military) Initialism of American Expeditionary Forces. Related terms BEF CEF Anagrams AFE, EAF, fae, FEA, EFA, FAEWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads