Wiktionary
thundersnows
n. (plural of thundersnow English)
Usage examples of "thundersnows".
The winters have steadily grown worse in this land, and I want us all inside where it is safe and snug before the thundersnows begin in earnest.
The only overt sign of oncoming trouble was the increasing cold of the climate, with short summers and heavy winters characterized by thundersnows, to which the people had adjusted and accepted.