| extraterrestrial vortex(expression, nature, disaster, cyclonic) |
| extratropical cyclone(expression, nature, disaster, cyclonic) |
| extreme heat(expression, nature, environment, disaster) |
| fall by toppling(expression, nature, environment, disaster) |
| fall by undercutting(expression, nature, environment, disaster) |
| famine(noun, nature, environment, disaster) |
| genoa low(expression, nature, disaster, cyclonic) |
| heavy rainfall(expression, nature, environment, disaster) |
| hurricane ioke(expression, nature, storm, disaster) |
| hurricane john(expression, nature, storm, disaster) |
| hurricane wilma(expression, name, nature, storm, disaster) |
| ice storm(expression, nature, environment, disaster) |
| icelandic low(expression, nature, disaster, cyclonic) |
| impact event(expression, nature, environment, disaster) |
| kona storm(expression, nature, disaster, cyclonic) |
| locust swarm(expression, nature, environment, disaster) |
| low-pressure area(expression, nature, disaster, cyclonic) |
| mediterranean tropical-like cyclone(expression, nature, disaster, cyclonic) |
| mesocyclone(noun, nature, disaster, cyclonic) |
| mesoscale convective vortex(expression, nature, disaster, cyclonic) |