Meaning of 不発 in Japanese

Definition of 不発

ふはつ(fuhatsu) 【不発】

ふはつだん(fuhatsudan) 【不発弾】

(n) unexploded ordnance; unexploded shell; unexploded bomb; UXO
不発弾の危険性もあることから警察に通報し、現場にテープを張って立ち入りを防いでいる。
There's also the danger of unexploded bombs, so they reported it to the police and the area was taped off to keep people out.

不発弾ふはつだんの危険性きけんせいもあることから警察けいさつに通報つうほうしする、現場にテープを張ってはる立ち入りたちいりを防いでいる。

There's also the danger of unexploded bombs, so they reported it to the police and the area was taped off to keep people out.