A judge; arbitrator; umpire.

For he is not a man, as I am, that I should answer him, and we should come together in judgment. Neither is there any DAYSMAN betwixt us, that might lay his hand upon us both. ( Job 9:32-33 )

Source: A King James Dictionary. (Used with permission. Copyright © Philip P. Kapusta)

Bibliography Information

"Entry for 'Daysman'". A King James Dictionary.