Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun mount_saint_helens
1 sense of mount saint helens
Sense 1
Mount Saint Helens, 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)
INSTANCE OF=> volcano -- (a mountain formed by volcanic material)