邪恶之气。又作恶气。即能恼害人之邪恶鬼魅。密教及日本修验道,为退散此邪气乃举行邪气加持。又似此类邪气者有疫气或疠气,为流行病之恶灵。[七佛八菩萨所说大陀罗尼神咒经、灌顶经卷九、无量寿经卷上] p3034