[Latin fem. of coadjūtor, used in med. or mod.L.: see -TRIX.] A female coadjutor or helper.

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1646.  Earl Monmouth, trans. Biondi’s Civ. Warres Eng., VI.IX. 115. Elizabeth the chiefe agent, and her mother … her co-adjutrix.

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1670.  Cotton, Espernon, II. VI. 260. Her, who … had with the late King been a Coadjutrix in raising it [the kingdom] to that degree of height and reputation.

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a. 1797.  H. Walpole, Mem. Geo. II. (1847), I. xi. 335. The coadjutrix soon replaced her instructress.

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1853.  Thackeray, Eng. Hum., 115. The novels of Swift’s coadjutrix, Mrs. Manley.

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  b.  Eccl. A woman appointed as assistant and successor to an abbess.

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1725.  trans. Dupin’s Eccl. Hist., I. III. x. 153. [The Abbess’s] Resignation was not received but her Sister was made Coadjutrix to her.

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1813.  Mary A. Schimmelpenninck, trans. Lancelot’s Tour Alet, 195. This lady took her as coadjutrix in the direction of the monastery of Port Royal.

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  Hence Coadjutrixship.

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1837.  Foreign Q. Rev., XIX. 103. Aurora of Königsmark failed of the coadjutrixship and consequent succession.

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