俵たわら雪ゆきMeanings1nounsnow rollerA meteorological phenomenon where wind rolls snow into cylindrical shapes resembling straw bales (俵). Also known as 雪まくり.See also: 雪まくり俵たわら雪ゆきは、強きょう風ふうと適てき度どな湿しめり気けのある雪ゆきの条じょう件けんで発はっ生せいする。Snow rollers form under conditions of strong wind and moderately moist snow.