n.

1. 輻射性落塵，原子塵
2. （政治）餘波；附帶結果
   There was a lot of fallout after the police bribes were made public.

   警察受賄案公開之後，引起極大的餘波。

n.

1. radioactive particles carried into the atmosphere by a nuclear explosion and gradually falling to the ground over a wide area.
2. the adverse results of a situation.