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definitions

positive electron

noun Physics.
  1. positron.

Origin of positive electron

First recorded in 1895–1900
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
positive electron in Medicine

positive electron

n.
  1. positron
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.