This is the 2551st most frequent Japanese word.
大雪
Heavy snow.
Here, '大雪' is used as a noun to describe 'heavy snow' as a weather condition.
昨日、北部地方では大雪が降りました。
Yesterday, heavy snow fell in the northern regions.
In this sentence, '大雪' is used as a descriptive noun to characterize a winter season likely to have 'heavy snow'.
今年の冬は例年よりも大雪になるでしょう。
This winter is expected to see heavier snow than in typical years.
Here, '大雪' is used in conjunction with '警報,' forming a compound term that states 'heavy snow warning' specifically.