A year of rest for the land observed every seven years in ancient Judea, which included allowing the fields to lie without tilling, sowing, or reaping from one autumn to the next in accordance with a Levitical commandment.

solar year

(Britain, accounting) Synonym of fiscal year

Alternative form of yesteryear

(informal) A regular calendar year, as opposed to a dog year or the "year" of any other animal species.

Alternative spelling of yearlong.

Alternative spelling of yearlong.

The year adopted by any nation for the computation of time.

(astronomy, historical) One complete precession of the equinox, approximately 25,765 years. / (astronomy, historical) Any real or imagined cycle with astronomical or astrological significance.

The time taken for the Earth to complete one revolution with respect to its apsides, usually defined as the time between perihelion passages.