December solstice
solstice that occurs each December (winter solstice in Northern Hemisphere and summer solstice in Southern Hemisphere)
en-GB/dɪˈsɛmbə ˈsɒlstɪs/
en-US/dɪˈsɛmbɚ ˈsɑlstɪs/
solstice that occurs each December (winter solstice in Northern Hemisphere and summer solstice in Southern Hemisphere)