Definition of "winter"
winter
/ˈwɪntə/
noun
countable and uncountable, plural winters
Traditionally the fourth of the four seasons, typically regarded as being from December to February in continental regions of the Northern Hemisphere or the months of June, July, and August in the Southern Hemisphere. It is the time when the sun is lowest in the sky, resulting in short days, and the time of year with the lowest atmospheric temperatures for the region.