日にち英えい同どう盟めいにちえいどうめいMeanings1nounAnglo-Japanese Alliancehistorical termHistorical term referring to the alliance between the United Kingdom and Japan from 1902 to 1923.日にち英えい同どう盟めいは1902年ねんに締てい結けつされた。The Anglo-Japanese Alliance was concluded in 1902.