Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Religionhallelujahhal‧le‧lu‧jah /ˌhæləˈluːjə◂/ interjection RRused to express thanks, joy, or praise to God —hallelujah noun [countable]Origin hallelujah (1500-1600) Hebrew halaluyah “praise God” ldoceonline.com