UNEXPLAINED


Meaning of UNEXPLAINED in English

/ ˌʌnɪkˈspleɪnd; NAmE / adjective

for which the reason or cause is not known; that has not been explained :

an unexplained mystery

He died in unexplained circumstances.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.