"landslide" in the noun sense
1. landslide
an overwhelming electoral victory
"Roosevelt defeated Hoover in a landslide"
2. landslide, landslip
a slide of a large mass of dirt and rock down a mountain or cliff
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License