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

Preservers are a fantasy race in the comic book series Elfquest.

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

A thin brass binding that holds the daguerreotype, brass mat, and cover glass together. Preservers were widely used in the 1850s.

One who, or that which, preserves, saves, or defends, from destruction, injury, or decay; esp., one who saves the life or character of another.

One who makes preserves of fruit.

a cook who preserves fruits or meat

someone who keeps safe from harm or danger