outbroken is outbreak's Past Participle

outbreak

US [ˈaʊtˌbreɪk]
UK 
  • n.(战争,怒气等的)爆发;【虫】(虫害等)突发蔓延;暴动;反抗
  • v.〈诗〉突然发生;爆发;花开
Plural Form:outbreaks  Past Tense:outbroke  Past Participle:outbroken  Present Participle:outbreaking  
n.
1.
(战争,怒气等的)爆发;【虫】(虫害等)突发蔓延
2.
暴动,骚扰;反抗
3.
同“outcrop”
v.
1.
〈诗〉突然发生;爆发;花开

Sample Sentence