A person who prepares preserves of fruit or preserved meats.(noun)
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Use "preserver" in a sentence
"And a life preserver is absolutely necessary until you are safely out of the ocean and back aboard “the good ship private sector.”"
""I hope my preserver is not hurt?" inquired the stranger."
"These giant serpents originated the widely spread notions which typified the deluge and all destructive agents under the form of a dragon or monster serpent; hence, the dragon temples always near water, in Asia, Africa, and Britain; for example, at Abury, in Wiltshire; a symbol of the ark is often associated with the dragon as the preserver from the waters"