lightning-quick

idiomatic not-comparable

(idiomatic) Incredibly fast.

Japanese Meaning

稲妻のように非常に速い / 電光石火の速さ / 極端に速い

Her lightning-quick reflexes saved the child from the oncoming car.

彼女の電光石火の反射神経が迫り来る車から子供を救った。

Sense（1）

(idiomatic) Incredibly fast.

City responded immediately with a lightning-quick counter-attack as the template for the game was set...