"300049061"@en-us . "having a day or month inserted to make the calendar year correspond to the solar year: \"Feb. 29 is an intercalary day\"; \"a leap year is an intercalary year\""@en-us . "0"^^ . . "intercalary"^^ . "intercalary"@en-us . "0"^^ . "300049469"@en-us . "300049469"^^ . . . . "300050344"@en-us . "00049469-a"^^ . .