icequakeEnglishOxford New American Dictionaryicequake /ˈīsˌkwāk, ˈaɪsˌkweɪk / ▸ noun a violent shaking or series of abrupt movements that occurs when an ice field or other large expanse of ice fractures as a result of lateral pressure: this is the first evidence that distant earthquakes can trigger icequakes in Antarctica.
EnglishOxford New American Dictionary
