Obs. rare. [fem. in L. form of cooperātor: see -TRIX.] = prec.
1674. Brevint, Saul at Endor, 109. She was (saies Salmeron …) cooperatrix, that is, Christs fellow-laborer in the very Passion to the end.
a. 1804. W. Gahan, Serm. (1882), 583. She was the principal co-operatrix of human redemption.
