LEARNit Dictionary
sky marshal
noun
/ˈskaɪ mɑːʃl/
UK
/ˈskaɪ mɑːrʃl/
US
1
an armed guard, especially a government official, who travels on a plane with the passengers in order to protect the plane from terrorists
مامور امنیت هوایی, مامور امنیت پرواز, افسر امنیت هوایی, مامور مسلح پرواز