preserver

noun

1. a skilled worker who is employed to restore or refinish buildings or antique furniture

Similar word(s): refinisher, renovator, restorer

Definition categories: person

2. a cook who preserves fruits or meat

Definition categories: person, cook

3. someone who keeps safe from harm or danger

Definition categories: person, individual, mortal, somebody, someone, soul

4. rescue equipment consisting of a buoyant belt or jacket to keep a person from drowning

Definition categories: man–made, float