the Industrial Revolution

development of Britain and other western nations into industrial societies in the 18th and 19th centuries 工业革命, 产业革命（18及19世纪英国及其他西方国家转变为工业社会的发展过程）.

the Holy Father, the Holy Ghost, the Holy Grail, the Holy Land, the holy of holies, the Holy Office, the Holy See, the Holy Spirit (also the Holy Ghost), the Home Counties, the home front, the Home Guard, the Home Office, the homeless, the House of Commons (also the Commons), the House of Lords (also the Lords), the House of Representatives, the Houses of Parliament, the human race, the Immaculate Conception, the impossible, the inevitable, the Infinite, the infirm, the initiated, the Inquisition, the insane, the insured, the Iron Age, the Iron Curtain, the jet set, the jitters, the Jolly Roger, the just, the kiss of life, the Labour Party, the Lake District (also the Lakes), the Last Judgement, the last post, the last rites, the Last Supper,