plural of calendar day

A calendar based on the movement of the Earth and the Moon around the Sun, which defines the year.

(law) A timespan of exactly 24 hours, measured from one midnight to the next. / A day having a conventional designation on a recognized calendar, such as a numerical identification within a named month.

(historical) A kind of astronomical diagram used to tell time in Ancient Egypt.

A model of the chronology of the universe, scaling the scientifically accepted age of 13.8 billion years down to a single year, with the Big Bang taken as January 1 and the present moment taken as December 31.

A clock that also displays the date

(religion, Jewish) The annual calendar used in Judaism. It determines the Jewish holidays, which Torah portions to read, yahrzeits (Yiddish: yortsaytn), and which set of Psalms should be read each day.

The calendar currently used in the western world. It replaced the Julian calendar and was devised to halt the slow drift of the vernal equinox towards earlier in the year.

A calendar based on the movement of the Earth around the Sun, which defines the year. Dates indicate the position of the Earth during this revolution.

(law) A hearing at which a judge will require all attorneys with cases pending before the court to appear so that the court may schedule hearings and trials.