plural of year-group

plural of pack year

plural of pack-year

Alternative spelling of pack-year.

A year in which a certain species or population of plants produces a very large quantity of seeds or fruit.

plural of mast year

Taking place in or relating to the middle of a year.

plural of year-bird

Blyth's hornbill (Rhyticeros plicatus)

(historical) The year 1672, in the context of Dutch history, in which the Dutch Republic was invaded by France, and faced the threat of a naval blockade by the English (a plan which was later abandoned after the Battle of Solebay).