飛散(ひさん)scattering (e.g. dust in the wind, enemies before an assault), dispersal, flying off (in all directions), flying apart

銃弾(じゅうだん)を受(う)けたガラスが周(まわ)りに飛散(ひさん)した。

The glass that was hit by a bullet scattered around. {scattering (e.g. dust in the wind, enemies before an assault), dispersal, flying off (in all directions), flying apart}

飛散(ひさん)した窓(まど)ガラスを踏(ふ)まないように気(き)をつけよう。

Let's be careful not to step on the window glass that has been scattered around. {scattering (e.g. dust in the wind, enemies before an assault), dispersal, flying off (in all directions), flying apart}

外(そと)ではスギ花粉(かふん)が飛散(ひさん)しているので、外(そと)には出(で)られません。

I can't go outside because cedar pollen is scattering in the air outside. {scattering (e.g. dust in the wind, enemies before an assault), dispersal, flying off (in all directions), flying apart}

爆弾(ばくだん)が投(な)げられた時(とき)、なぜあの窓(まど)ガラスは飛散(ひさん)しなかったのだろう？

When the bomb was thrown, why didn't the window glass scatter? {scattering (e.g. dust in the wind, enemies before an assault), dispersal, flying off (in all directions), flying apart}

花粉(かふん)が飛散(ひさん)しているとあって、メガネやマスク無(な)しでは外出(がいしゅつ)出来(でき)ません。

Given that pollen is scattering, it's impossible to go outside without glasses or a mask. {scattering (e.g. dust in the wind, enemies before an assault), dispersal, flying off (in all directions), flying apart}