fissioned

Broke into parts

Fissioned is the past tense of fission, meaning to split or divide, especially of atomic nuclei undergoing nuclear fission.

The word appears mainly in scientific contexts: The uranium atom fissioned, releasing enormous energy.

Occasionally used figuratively for any splitting apart: The party fissioned into competing factions.

nuclear

uranium

Element ninety-two

reactor · enrichment · breeder · meltdown · centrifuge · thermonuclear · implosion · warhead · proliferation · Oppenheimer

physics

atom

Element's smallest unit

transmutation · half-life · radioisotopes · nucleons · Fermi · cyclotron · barium · krypton · bombardment

split

cleave

Split or adhere

fragment · sunder · dissect · schism · rupture · fracture · splinter · disintegrate · shatter · crack

energy

power

Energy transfer rate

thermal · steam · turbine · generator · grid · baseload · containment · Chernobyl · Fukushima

Opposites
nuclear/atomic process direction

fissionedfused

Joined by melting together

merged · combined · joined · intact · whole

Phrases
Family

fission, fissions, fissioning, fissionable, binary fission

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G