tremblor
trem blor |ˈtremblər, -ˌblôr ˈtrɛmblɔr | ▶noun an earth tremor. ORIGIN early 20th cent.: alteration of Spanish temblor ‘shudder, ’ influenced by trembler .
tremblor |ˈtrɛmblɔː | ▶noun US an earth tremor. ORIGIN early 20th cent.: alteration of Spanish temblor ‘shudder ’, influenced by trembler .