avalanche [avalanches](large sliding mass of snow and ice) noun [UK: ˈæ.və.lɑːntʃ] [US: ˈæ.və.ˌlæntʃ]John was killed in the avalanche. = John fu ucciso dalla valanga.
a valanganoun {f}
landslide(vote won by a wide or overwhelming majority) noun [UK: ˈlænd.slaɪd] [US: ˈlænds.ˌlaɪd]