arbitress

== English == === Etymology === From arbiter +‎ -ess. === Noun === arbitress (plural arbitresses) A female arbiter. 1594, Samuel Daniel, The Tragedy of Cleopatra, Act III, in Delia and Rosamond augmented by Cleopatra, London: Simon Waterson,[1] O Fearefull frowning NEMESIS, Daughter of IVSTICE, most seuere, That art the worlds great Arbitresse, And Queene of causes raigning heere.