1506 起こる: happen: There was a major incident in town. 2239 東西: east and west: There's a major road running from east to west. 3699 主要: major, principal: IT is a major industry in India. 4164 悩み: troubles, worries: He had a major concern. 4183 革命: revolution: That is a major revolution in history. 5578 エイズ: AIDS: AIDS is a major social problem in that country. 6033 多大: great; serious: He made a major contribution to the business. 6846 過半数: majority: The bill was passed by a majority in favor. 7249 過失: error; negligence: Due to the fault of the driver, there was a major accident. 7679 揺るがす: shake; shock: The scandal was a major incident that rocked the world.