noun
[ U ] in a war, if people are killed or injured by friendly fire , they are hit by a bomb or weapon that is fired by their own side
noun
[ U ] in a war, if people are killed or injured by friendly fire , they are hit by a bomb or weapon that is fired by their own side
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005