positronic

adjective2

1. •
   Of or pertaining to positrons.

   • The element bombarded should be of high isotopic content, and should not give any other positronic radioelement whose lifetime is comparable to the one looked for. — 1937
2. •
   Of or pertaining to a supposed analogue of electronics using positrons

   • By exact count, there are seventy-five thousand, two hundred and thirty-four operations necessary for the manufacture of a single positronic brain. — 1941