释义 |
calendar year noun 1. : a period of a year beginning and ending with the dates which are conventionally accepted as marking the beginning and end of a numbered year (as January 1 and December 31 in the Gregorian calendar) 2. : a period of time equal in length to that of the year in the calendar conventionally in use (as in the Gregorian calendar 365 days or when a February 29 is included 366 days) |