Definitions

from The American Heritage® Dictionary of the English Language, 4th Edition

  • adj. Capable of undergoing fission: fissionable nuclear material.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Capable of undergoing nuclear fission; fissile.

from the GNU version of the Collaborative International Dictionary of English

  • adj. Capable of undergoing nuclear fission; -- a property of certain isotopes of elements with heavy nuclei.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adj. capable of undergoing nuclear fission

Etymologies

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