IDF

== English == === Noun === IDF (plural IDFs) (statistics) Initialism of inverse document frequency. ==== Derived terms ==== TF-IDF === Proper noun === IDF (military) Initialism of Iceland Defense Force. (military) Initialism of Irish Defence Forces. (military) Initialism of Israel Defense Forces. Synonym: Tsahal ==== Translations ==== === Anagrams === DFI, DIF, FDI, Fid., dif, fid