anniversary day

noun

1. a day for celebrating the foundation date of one of the former Provinces

Example Sentences

Asked about plans for Russia to mark the World War Two anniversary day in parts of Ukraine it holds, Kremlin spokesperson Dmitry Peskov said: “The time will come to mark Victory Day in Mariupol.”

From Reuters

King County Executive Dow Constantine presented Nooyi, the one inductee who came to the event, with a letter of congratulations and proclaimed the day “Robert Chinn Foundation 35th Anniversary Day” in honor of the foundation, standing with Chinn’s daughter Karen Wong.

From Seattle Times

On our anniversary day, he gave me his—wait for it—wisdom tooth.

From Slate

The anniversary day reopening will be reserved for families of those killed in the 2001 attack and the 1993 World Trade Center attack.

From Washington Times

On the anniversary day of Tiananmen Massacre, Jennie made a one-sentence post of commemoration.

From BBC