the.com/crossfire

means Crossfire is the overlapping lines of gunfire from two or more directions — and by extension, being caught between two opposing sides of any conflict.

from A straightforward 19th-century compound of 'cross' and 'fire,' built from military language describing gunfire that crosses from different directions to converge on a target. It stayed literal — artillery and rifle fire crisscrossing a battlefield — before it drifted into the figurative, where the crossing lines became arguments, accusations, or questions, and the target became whoever got stuck in the middle.