v. 1. To happen. As it fell out, the Harpers were able to sell their old car.
Compare: TURN OUT 6 . 2. To quarrel; fight; fuss; disagree. The thieves fell out over the division of the loot. 3. To leave a military formation. You men are dismissed. Fall out!
Antonym: FALL IN. 4. To leave a building to go and line up. The soldiers fell out of the barracks for inspection.