All fission synonyms

noun fission

• splitting — that has undergone splitting; parted lengthwise; cleft.
• division — the act or process of dividing; state of being divided.
• parting — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
• severance — the act of severing or the state of being severed.
• schism — division or disunion, especially into mutually opposed parties.
• scission — a cutting, dividing, or splitting; division; separation.
• dividing — Serving to divide or separate.
• nuclear fission — fission (def 2).
• thermonuclear reaction — a nuclear-fusion reaction that takes place between the nuclei of a gas, especially hydrogen, heated to a temperature of several million degrees.
• separation — an act or instance of separating or the state of being separated.