One who adjusts, especially for the insurance industry's employment title "loss adjuster" (or "claims adjuster" in the United States).

plural of adjuster

The action of adjusting something / The result of adjusting something; a small change; a minor correction; a modification or alteration / The settling or balancing of a financial account

(transitive) To modify. / (transitive) To improve or rectify. / (transitive) To settle an insurance claim. / (intransitive) To change to fit circumstances.

capable of being adjusted

Anything that can be adjusted.

present participle of adjust

Adjustment.

Third-person singular simple present indicative form of adjust

Which has been compensated in order to avoid bias.