blowdown
blow down |ˈblōˌdoun ˈbloʊdaʊn | ▶noun 1 a tree or trees that have been blown down by the wind: crews will be removing blowdown for a number of days. • the blowing down of a tree or trees: the measures did not prevent mass blowdown. 2 the removal of solids or liquids from a container or pipe using pressure.
blow |down ▶noun [ mass noun ] 1 N. Amer. trees that have been blown down by the wind. • the blowing down of a tree or trees. 2 the removal of solids or liquids from a container or pipe using pressure.