Definition of flag day noun from the Oxford Advanced Learner's Dictionary


    flag day

    ; NAmE
    Helping others
    jump to other results
  1. 1(British English) a day when money is collected in public places for a charity, and people who give money receive a small paper sticker See related entries: Helping others
  2. 2Flag Day 14 June, the anniversary of the day in 1777 when the Stars and Stripes became the national flag of the United States
See the Oxford Advanced American Dictionary entry: flag day