The Collaborative International Dictionary of English v.0.48:
Curacy \Cu"ra*cy\ (k?"r?-s?), n.; pl. Curacies (-s?z). [See Cure, Curate.] The office or employment of a curate. [1913 Webster] CurareWordNet (r) 3.0 (2006):
curacy n 1: the position of a curate