Definition of "discrepance"

There hath been ever a discrepance of vesture of youth and age, men and women.

1531, Thomas Elyot, edited by Ernest Rhys, The Boke Named the Governour […] (Everyman’s Library), London: J[oseph] M[alaby] Dent & Co; New York, N.Y.: E[dward] P[ayson] Dutton & Co, published