forty-oneth

adjective1

1. •
   (nonstandard) forty-first

   • (see table 9.1 with row numbers four, ten, and sixteen terminating respectively at the eleventh, twenty-ninth and forty-oneth place) —A. R. Rajwade, 2001. Convex polyhedra with regularity conditions and Hilbert's third problem, p. 72.
   • The begár ka Chamár receives a fortieth or forty-oneth part of the grain ; and for this he provides a man to work in the fields whenever special work is in hand, —Denzil Ibbetson, 1883. Report on the Revision of Settlement of the Panipat Tahsil & Karnal Parganah of the Karnal District, Chap. VII, Para. 284.