The intercalary days are adjusted by a cycle of thirty lunar years, of which nineteen are of 354 days, and eleven of 355 days.
The intercalary month was inserted between the 23rd and 24th of February.
The Egyptian year was 354 days, with an intercalary month of thirty-three days added every three years.
But to quit this episode, and to return to my intercalary year of happiness.
In intercalary years the first seven months commence one day later.
It might be that an intercalary month should be added, and cause delay.
The lunar and solar years were brought into agreement by an intercalary cycle of eight years.
Also, no dendrobatid has intercalary elements in the digits.
The year is solar, and has twelve months of thirty days each, with five intercalary days between the eighth and the ninth month.
It may be taken for granted, therefore, in the discussion to follow that no interpolation of intercalary days was actually made.
intercalary in·ter·ca·lar·y (ĭn-tûr'kə-lěr'ē, ĭn'tər-kāl'ə-rē)
Occurring between two others, as an upstroke between two normal pulse beats in a pulse tracing.