Fin"ish*er (?), n.
One who finishes, puts an end to, completes, or perfects; esp. used in the trades, as in hatting, weaving, etc., for the workman who gives a finishing touch to the work, or any part of it, and brings it to perfection.
O prophet of glad tidings, finisher
Of utmost hope!
Something that gives the finishing touch to, or settles, anything.
© Webster 1913.