FORTHNIGHT definition
FORTHNIGHT or "FIFTEEN DAYS".- The period comprized between a day of a specific week and the one of the same denomination of the second consecutive week that follows in the schedule, both inclusive. "MONTH, QUARTER (or THREE MONTHS), SEMESTER (or SIX MONTHS) and YEAR (or TWELVE MONTHS)." - The period comprized between any specific day and the day of the same number of the first month, of the third month, of the sixth month or of the twelfth consecutive month that follows as it is appropriate, in the Gregorian schedule, both inclusive; if this would not exist the period of time will be understood as finished the last day of the month that corresponds.