IGLOO Meaning of IGLOO in English ig ‧ loo /ˈɪɡluː/ BrE AmE noun [countable] [ Date: 1800-1900 ; Language: Inuit ; Origin: iglu 'house' ] a house made from blocks of hard snow or ice Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012