avalanche /avˈə-länsh, -länch, -lansh, -lanch or -lönsh/

1. A hurtling mass of snow, with ice and rock, descending a mountainside
2. A landslip
3. A snowslip, eg from a roof
4. An overwhelming influx (figurative)
5. A shower of particles resulting from the collision of a high-energy particle with matter (nucleonics)

To carry or come down as or like an avalanche

• obsidional
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