Vad betyder leap year på svenska och vad är definitionen av leap year?

Du kan lära dig leap year uttal, grammatik och synonymer i denna mycket auktoritativa engelska ordbok.

leap year betydelse and definition

0 a year that happens every four years and has an extra day on 29 February
1 a year, happening once every four years, that has 366 days and has February 29th as the extra day

So he said that every four years there must be one more day, to make a leap year of 366 days.
Consequently, year 1900 is not a leap year but year 2000 is.
Of course, in a leap year there will be two pay days in the week which will be repeated 53 times in the year.
Every year contains one day more than 52 weeks and a leap year contains two days more than 52 weeks.
This is made rather more confusing by leap year.
In a leap year there are 366 days.
In addition, 1956 was a leap year and the extra day would account for 3½ million gallons.
Will we have to wait until the next leap year?