assayer
Noun
Meaning
One who assays. Specifically: One who examines metallic ores or compounds, for the purpose of determining the amount of any particular metal in the same, especially of gold or silver.
Source: Webster's dictionarySynonyms
inspector
inquisitor
inquirer
proctor
researcher
auditor
examiner
appraiser
analyst
reviewer
investigator
analyzer
surveyor
tester
essayist
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