AIRTIGHT


Meaning of AIRTIGHT in English

air ‧ tight /ˈeətaɪt $ ˈer-/ BrE AmE adjective

1 . not allowing air to get in or out:

airtight containers

2 . planned or done so carefully that there is no chance of any problems or mistakes SYN watertight :

an airtight alibi

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.