preserver has definitions from the fields of work,food,nautical
1
[ noun ] someone who keeps safe from harm or danger

Related terms

person defender keep

2
[ noun ] (work,food) a cook who preserves fruits or meat

Related terms

cook salter preserve

3
[ noun ] (nautical) rescue equipment consisting of a buoyant belt or jacket to keep a person from drowning
4
[ noun ] (work) a skilled worker who is employed to restore or refinish buildings or antique furniture

Related terms

skilled_worker restore

*