from The American Heritage® Dictionary of the English Language, 4th Edition
- The symbol for the element plutonium.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Symbol for plutonium.
from The Century Dictionary and Cyclopedia
- A Scotch form of pull.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239
Sorry, no etymologies found.