Adjuster

Part of speech: noun

Definitions

1. A tool or individual that alters settings or parameters to enhance performance or fit specific requirements in diverse situations such as insurance and machinery
2. An entity that modifies conditions or specifications to ensure optimal function or compliance across various applications, including technical and insurance fields
3. A device or person that changes settings or specifications to achieve better performance or suitability in contexts like insurance claims or machinery operation

Etymology: The insurance sense is the one most people meet first, and it was built from a verb that came into English long before the agent suffix was attached to it. "Adjust" was borrowed from Old French "ajuster" and ultimately from Latin "adiuxtare," a frequentative of "adiungere," meaning to join or bring together, so the original idea was of making one thing fit against another. English then added the agent ending "-er," which had come into the language through Old English "-ere" and Old French "-ier" from Latin "-arius," a suffix marking a person or thing that does or handles something. The result is a plain formation: "adjust" plus "-er," meaning one who or that which adjusts. Its meaning has drifted toward the mechanical and the administrative. An adjuster may be a part that tunes a machine, or a person who assesses how much an insurer owes after a claim.

Synonyms: modifier, controller