An act of revenge.

A movable bridge consisting of one or two opening leaves equipped with balancing and stabilizing counterweights that ease and speed up their operation.

Third-person singular simple present indicative form of fall in

(transitive) To cause to move in a curve. / (transitive) To make into a curl or spiral. / (intransitive) To assume the shape of a curl or spiral. / (intransitive) To move in curves.