Positronic

//pɒz.ɪˈtɹɒn.ɪk// adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Of or pertaining to positrons. not-comparable

    "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."

  2. 2
    Of or pertaining to a supposed analogue of electronics using positrons not-comparable

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

Example

More examples

"This android has a positronic brain."

Etymology

From positron + -ic. The science fiction sense was coined by American science fiction author Isaac Asimov in 1941 in his short story "Liar!".

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.