π Time & Calendars
Tracking time in British history and the rhythms of agriculture.
Candlemas
A traditional Scottish legal term day and calendar quarter day falling on February 2nd.
February 2nd
Christmas
One of the four traditional Quarter Days in the British legal and calendar year.
December 25th
Fortnight
Derived from "fourteen nights," representing a standard period of two weeks.
14 days = 2 weeks
Lady Day
One of the four traditional Quarter Days in the British calendar, falling on March 25th.
March 25th
Lammas
An ancient British harvest festival and traditional Scottish term day falling on August 1st.
August 1st
Martinmas
A traditional Scottish legal term day marking the conclusion of the agricultural year on November 11th.
November 11th
Michaelmas
One of the four traditional Quarter Days in the British calendar, falling on September 29th.
September 29th
Midsummer
One of the four traditional Quarter Days in the British calendar, falling on June 24th.
June 24th
Moment
A medieval time unit from chronologist Bede dividing an hour into 40 parts (90 seconds).
90 seconds
Quarantine
A traditional 40-day legal period originating from medieval isolation rules for incoming vessels.
40 days
Score (Time)
A traditional vigesimal score unit of time equivalent to a period of 20 years, frequently used historically to track generations and eras.
20 years