Dictionary Definition
fission
Noun
1 a nuclear reaction in which a massive nucleus
splits into smaller nuclei with the simultaneous release of energy
[syn: nuclear
fission]
2 reproduction of some unicellular organisms by
division of the cell into two more or less equal parts
User Contributed Dictionary
English
Noun
Translations
process whereby one item splits to become two
process of splitting an atom
Derived terms
Verb
- To cause to fission.
- To undergo fission.
Finnish
Noun
fissionExtensive Definition
Fission is a splitting of something into its
parts.
Fission may refer to:
- In physics, nuclear fission is a process where a large atomic nucleus (such as uranium) is split into two smaller nuclei
- In biology, binary fission is the mitosis process whereby a prokaryote reproduces by cell division
- In anthropology, fission is the process whereby a nation-state divides and becomes multiple states
- In geology, fissility is the property of mudstones to split along layers
Other uses:
- Fission (band), a Swedish melodic death metal band
fission in Danish: Fission (flertydig)
fission in Swedish: Fission
fission in Lithuanian: Skilimas
Synonyms, Antonyms and Related Words
ablate,
abscission, accelerate, activate, alpha decay, amputation, atom-chipping,
atom-smashing, atomic disintegration, atomic reaction, atomization, atomize, beta decay, bifurcate, bisect, bombard, bombardment, branch, break into pieces, break
to pieces, break up, breeding, bullet, butchering, by two, catalysis, catalyst, chain reaction,
chopping, cleavage, cleave, come apart, consume, corrode, crack up, crash, cross-bombard, crumble, crumble into dust,
crunch, crush, cut in two, cut to pieces,
cutting, decay, decompose, demolish, dialysis, dichotomize, dichotomy, diffuse, dimidiate, disintegrate,
disintegration series, disjoin, disorganize, disperse, disrupt, dissociation, dissolve, divide, enucleation, erode, exchange reaction, excision, fall to pieces,
fission reaction, fork,
fragment, gamma decay,
grind, halve, hydrolysis, hydrolyst, in half, ionization, laceration, make mincemeat
of, mince, molder, mutilation, neutron reaction,
nonreversible reaction, nuclear fission, nucleization, nucleize, photodisintegration,
photolysis, proton
gun, proton reaction, pulverize, ramify, rending, resection, reversible
reaction, ripping,
scatter, scission, section, severance, shatter, shiver, slashing, slicing, smash, smash the atom, smash up,
splinter, split, split in two, splitting, splitting the atom,
squash, squish, stimulation, subdivide, surgery, target, tearing, thermolysis, thermonuclear
reaction, transect,
waste away, wear away