noun🔗Share記念日A day that is an exact number of years (to the day) since a given significant event occurred. Often preceded by an ordinal number indicating the number of years."Today is the fiftieth anniversary of the end of the war."今日は戦争終結50周年記念日です。timeeventhistorytraditionfamilycultureessentialChat with AIVocabulary GamePractice Reading
noun🔗Share記念日(loosely) A day subsequent in time to a given event by some significant period other than a year (especially as prefixed by the amount of time in question)."The five-year anniversary of her graduation was a big celebration. "彼女の卒業5周年記念日は盛大な祝賀会でした。timeeventhistoryperiodessentialChat with AIVocabulary GamePractice Reading
