AIRMISS
Meaning of AIRMISS in English
/ ˈeəmɪs; NAmE ˈerm-/ noun
( BrE ) an occasion when two or more aircraft fly too close to one another and a crash nearly happens
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005