Remembrance Day
Longman Dictionary of Contemporary English 5++LDOCE 5++Reˈmembrance ˌDay (also Remembrance Sunday) noun TMCPMthe Sunday nearest to November 11th, when a ceremony is held in Britain to remember people who were killed in the two world wars 阵亡将士纪念日〔最接近11月11日的星期天，英国在这一天举行仪式悼念两次世界大战中的阵亡者〕
Examples from the Corpus
Remembrance Day• Between them they have 90 years of selling Remembrance Day poppies.Reˈmembrance ˌDay nounChineseSyllable
to the a is when November ceremony nearest Corpus Sunday 11th,
Remembrance Day
Reˈmembrance ˌDay
(also Reˌmembrance ˈSunday) noun
the Sunday nearest to November 11th, when a ceremony is held in Britain to remember people who were killed in the two world wars
Reˈmembrance ˌDay
(also Reˌmembrance ˈSunday) nounthe Sunday nearest to November 11th, when a ceremony is held in Britain to remember people who were killed in the two world wars