noun
or unavoidable accident
: an unintended occurrence that cannot be avoided by the degree of care required of a person under all the circumstances : a casualty or accident happening without fault of any person involved — compare act of god
noun
or unavoidable accident
: an unintended occurrence that cannot be avoided by the degree of care required of a person under all the circumstances : a casualty or accident happening without fault of any person involved — compare act of god
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012