leap day

ریشه

From the noun 'leap' and the noun 'day'.

مثال

• Leap day occurs every four years to keep the calendar in sync with the solar year.
• People born on leap day celebrate their birthdays on February 28th or March 1st in non-leap years.
• Leap day is also known as 'intercalary day' or 'bissextile day'.

ترکیب‌های رایج

leap day leap year extra day February 29th