Definition
to prevent someone from dying
The firefighter bravely rushed into the burning building and saved the little girl's life.
He donated blood in time, saving the patient's life.
After hours of surgery, the doctor successfully saved the patient's life.
to help someone avoid a difficult or unpleasant situation
Thanks to your timely help, I was able to finish the project at the last minute; you really saved my life!
My car broke down on the road, luckily a passing car mechanic saved my life.
When I couldn't find my important documents, my colleague stepped in and saved my life.