Mount Saint Helens — synonyms, definition
1. Mount Saint Helens (Noun)
2 synonyms
Mount St. Helens Mt. St. Helens
1 definition
Mount Saint Helens (Noun) — An active volcano in the Cascade Range in southwestern Washington; erupted violently in 1980 after 123 years of inactivity.
1 type of
volcano
6 parts of
Cascade Mountains Cascade Range Cascades Evergreen State WA Washington