flareback

flare.back

n.（名词）
A flame produced in the breech of a gun by ignition of residual gases.
逆火，炮尾焰：枪管内残余气体的燃烧而产生的火焰
A burst of something aimed back at its origin; a backfire:
反驳，反击：用以回击其由来的某物；回击：
例句：
a flareback of bad publicity.
对错误舆论的回击