mount saint helens

Noun mount saint helens has 1 sense

• mount saint helens(n = noun.location) mount st. helens, mt. st. helens - an active volcano in the Cascade Range in southwestern Washington; erupted violently in 1980 after 123 years of inactivity;
is a part of evergreen state, wa, washington, cascade mountains, cascade range, cascades
is a kind of volcano