n. a fast-moving current of hot gas and volcanic matter that flows down the side of a volcano during an eruption
The pyroclastic flow destroyed everything in its path.
volcanic avalanche; volcanic surge; volcanic landslide
calm eruption; slow lava flow
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!
Try it! FREE!