Webster's Revised Unabridged Dictionary · 1913

Gynecocracy

Gynecocracy (jin`e*kok"rȧ*sy) , noun

[Greek gynaikokrati`a; gynh`, gynaiko`s, a woman + kratei^n to rule: compare French gynécocratie. Compare Gynocracy.]

Government by a woman, female power; gyneocracy. — Bailey