to startle; to jump (in surprise)
Did I startle you?
She startled him.
Quand la porte a claqué de manière inattendue, cela m'a fait sursauter.
When the door slammed unexpectedly, it made me jump.
Pardon, je ne voulais pas te faire sursauter.
Sorry, I didn't mean to startle you.
Cela le fit sursauter lui aussi, et il se réveilla.
This startled him too, and he woke up.
— Aucun autre choix (2025)
L'explosion nous fit sursauter.
The explosion made us jump.