Advertisement

Dictionary


fis•sion



Pronunciation: (fish'un), [key]
n.
1. the act of cleaving or splitting into parts.
2. Also called nuclear fission. Physics.the splitting of the nucleus of an atom into nuclei of lighter atoms, accompanied by the release of energy. Cf. fusion (def. 4).
3. Biol.the division of an organism into new organisms as a process of reproduction.

v.i.
Physics.to undergo fission.

v.t.
Physics.to cause to undergo fission.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

fissilefissionable
See also:

Related Content


Advertisement

Play Hangman

Play Poptropica

Play Same Game

Try Our Math Flashcards