: one trained to save lives of drowning persons
: one that is at once timely and effective in time of distress or need
Examples of LIFESAVER
- a surgical procedure that has been a lifesaver for many people
- This multipurpose tool can be a real lifesaver when something needs fixing.
- Frozen dinners can be lifesavers for busy parents.
- Thanks so much for offering to help. You're a real lifesaver!
First Known Use of LIFESAVER
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