lightning
US /ˈlaɪt.nɪŋ/
UK /ˈlaɪt.nɪŋ/

1.
молния
the occurrence of a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud, accompanied by a bright flash and typically also thunder
:
•
The sky was lit up by a sudden flash of lightning.
Небо осветилось внезапной вспышкой молнии.
•
We saw lightning strike a tree in the distance.
Мы видели, как молния ударила в дерево вдалеке.
1.
молниеносный, быстрый
very fast; with great speed
:
•
He moved with lightning speed to catch the ball.
Он двигался со скоростью молнии, чтобы поймать мяч.
•
The decision was made with lightning quickness.
Решение было принято с молниеносной быстротой.