intransitive verb Date: 15th century quarrel , turn out , happen , 3. to leave one's place in the ranks, to leave a building in order to take one's place in a military formation
FALL OUT
Meaning of FALL OUT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012