crossfire UK /ˈkɹɒsfaɪə/US /ˈkɹɔːsfaɪɹ/ noun4 •An arrangement of two or more weapons so each can fire diagonally at something in front of a line between them. •The danger to a third party passing between two belligerents firing at one another.The two factions were either side of the road. A civilian lorry was caught in the crossfire and became collateral damage •The danger to a third party passing between a gunman and his target.A woman who was caught in the crossfire of a drive-by shooting in north London on Tuesday evening was not the intended target, police have said. — 2024 •A heated confrontation between opposing factions. formscrossfires