The amount of time between the beginning of the first day of January and the end of the last day of December in the Gregorian calendar. (365 days, or 366 in a leap year)

(accounting) An accounting period of one year, not necessarily coinciding with the calendar year.

Approximately at the end of one year and the beginning of the next.

next year; the year following the current year, especially the early part of it.

The annual cycle of liturgical seasons in Christian churches, usually beginning from the Advent.

(astronomy) the time it takes for the Solar System to orbit around the center of the Milky Way Galaxy, estimated to be from 225 to 250 million years.

Alternative spelling of yearbook

Of the age of one year.

(biology) A year in which salmon return to spawn in a particular river

(law) A year in the reign of a monarch, beginning on the day of accession, the set of which are numbered ordinally. Formerly laws in the United Kingdom were identified in part by the regnal year of the monarch, and this practice is still followed in some Commonwealth countries.