D / disceptātrix
noun

disceptātrix

gen. disceptātrīcis · gender feminine · decl. 3rd
disceptator
a female umpire, arbitrator, judge
a female umpire, arbitrator, judge (very rare): dialectica veri et falsi quasi disceptatrix et judex, * Cic. Ac. 2, 28, 91; Lampr. Commod. 5.