Breadcrumb Home > Dictionary Cite Meaning of Haganah Find definitions for: Ha•ga•nah Pronunciation: (hä-gä-nä'), [key] — n. the underground Jewish militia in Palestine (1920–48) that became the national army of Israel after the partition of Palestine in 1948. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: haganah (Thesaurus) hag Hagar Related Content Daily Word Quiz: recherch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language