lifesaver

3 definitions • 9 examples

someone or something that gives you a lot of help when you are in a very difficult situation:

Sarah had been something of a lifesaver these past few days.

When you're stuck in traffic, a mobile phone's an absolute life-saver.

Steven described his new job as a life saver for him and his wife Fiona - who has recently given birth to twins.

something that helps save lives:

Some doctors believe the test is a lifesaver.

Your quick response in an emergency could be a life-saver for your child.

Early detection of breast cancer is a life saver.

a person on a beach or at a swimming pool whose job is to make certain that the swimmers are safe and save them if they are in danger:

Nearly all lifesavers are required to cover up with hats, shirts and sunscreen while on the job.

The life-savers spent the next 40 minutes surrounded by the dolphins before they could safely swim back to shore.

If you are not a good swimmer ask a life saver for the best spots to swim and where the rips and currents are.