from The American Heritage® Dictionary of the English Language, 4th Edition
- Dirac, Paul Adrien Maurice 1902-1984. British mathematician and physicist. He shared a 1933 Nobel Prize for new formulations of the atomic theory.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. A surname of French derivation
- proper n. Paul Dirac British physicist
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. English theoretical physicist who applied relativity theory to quantum mechanics and predicted the existence of antimatter and the positron (1902-1984)
Sorry, no etymologies found.