Definition of permutatory in English:

permutatory

adjective

rare
  • Of or involving permutation or exchange.

Origin

Mid 19th century; earliest use found in Charles Ambrose Lorenz (d. 1875). From post-classical Latin permutatorius from classical Latin permūtāt-, past participial stem of permūtāre + -ōrius -ory.

Pronunciation

permutatory

/pəˈmjuːtət(ə)ri//ˌpəːmjʊˈteɪt(ə)ri/