AIRTIGHT


Meaning of AIRTIGHT in English

/ ˈeətaɪt; NAmE ˈert-/ adjective

not allowing air to get in or out :

Store the cake in an airtight container.

( figurative )

an airtight alibi (= one that cannot be proved to be false)

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