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Bissext, or bissextus (from Latin bis 'twice' and sextus 'sixth') is the leap day which is added to the Julian calendar every fourth year and to the Gregorian calendar almost every fourth year to compensate for the almost six hour difference in length between a common calendar year of 365 days and the average length of the solar year.
Bissextile & Overview
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day leap february days year calendar england hen bissextile years month act ante diem kalendas martias 29 common style every
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Bissextus | Citation | 40 Hen. 3[c] | 1.00 | infobox |
| Bissextus | Citation | 21 Hen. 3[d] | 1.00 | infobox |
| Bissextus | Long title | A Provision for the Day in Leap-Year. | 1.00 | infobox |
| Bissextus | Repealed | 15 August 1879 | 1.00 | infobox |
| Bissextus | Repealed by | Civil Procedure Acts Repeal Act 1879 | 1.00 | infobox |
| Bissextus | Territorial extent | England and Wales | 1.00 | infobox |
| Bissextus | Territorial extent | Ireland | 1.00 | infobox |
| be in Plea | instance of | and to avoid all Danger from | 0.80 | text |
| have provided | instance of | and to avoid all Danger from | 0.80 | text |
| and by the Counsel of our faithful Subjects have ordained | instance of | and to avoid all Danger from | 0.80 | text |
| That | instance of | and to avoid all Danger from | 0.80 | text |
| to take away from henceforth all Doubt | instance of | and to avoid all Danger from | 0.80 | text |
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