snowdrift

A mass or bank of snow piled up by the wind.

A drift of snow; snow driven by the wind; also, a bank of snow driven together by the wind.

Same as snow-on-the-mountain, 1.

The sweet alyssum, Aduseton maritimum.

A bank of drifted snow.

A bank of snow accumulated by the wind.

a mass of snow heaped up by the wind