Each of the four days customarily regarded as starting a new quarter year, formerly established as a time for rents and other payments to be due, tenancies to begin and end, and various meetings and assemblies to be held.

The fortieth day of Easter, that is the Thursday 39 days after Easter.

26th January, Australia's National Day in commemoration of the foundation of the first settlement in 1788.

The time according to the clock. / A loosely specified period of time, minutes or hours in duration, especially daytime, or point in time. / The greeting appropriate to the time of day.

Saint Valentine's Day / (bingo) fourteen

(Australia) September 3, for the first flying of the Australian flag in 1901, Australian National Flag Day.

A day when a school or other workplace is closed due to weather, especially snow.

plural of ahemeral day

(biology) A light-dark cycle that has more or less than 24 hours created artificially for testing the rhythms of organisms.

The French national holiday celebrated on 14 July each year. It commemorates the 1790 Fête de la Fédération, held on the first anniversary of the storming of the Bastille on 14 July 1789; the Fête de la Fédération was seen as a symbol of the uprising of the modern French "nation".