nuclear fission

noun 0.851

atomic fission

noun 0.824

fissionable

noun 0.755

binary fission

noun 0.737

fragmentation

noun 0.642

schism

noun 0.641

splitting

noun 0.628

fissility

noun 0.623

fissure

noun 0.620

faction

noun 0.603

nuclear fusion

noun 0.599

splintering

noun 0.593

split

noun 0.592

fracture

noun 0.590

bifurcation

noun 0.589

fractionation

noun 0.581

divide

noun 0.573

schismogenesis

noun 0.569

mitosis

noun 0.569

nuclear disintegration

noun 0.562

divorce

noun 0.558

division

noun 0.557

meiosis

noun 0.555

split end

noun 0.552

separation

noun 0.548

fracturing

noun 0.547

spallation

noun 0.540

fraction

noun 0.538

bisection

noun 0.538

splinter

noun 0.537

fragment

noun 0.537

sundering

noun 0.537

nuclear

noun 0.536

cleavage

noun 0.531

disintegration

noun 0.529

cytokinesis

noun 0.529

dividend

noun 0.529

segmentation

noun 0.528

splittist

noun 0.524

nuclear reaction

noun 0.524

splinter group

noun 0.524

bisect

noun 0.524

photofragmentation

noun 0.523

divergence

noun 0.523

dissection

noun 0.523

dissociation

noun 0.522

fusion reactor

noun 0.521

diremption

noun 0.521

fusing

noun 0.519

divisor

noun 0.518

fork

noun 0.518

divisiveness

noun 0.517

fractus

noun 0.517

partitioning

noun 0.516

explosion

noun 0.515

diffraction

noun 0.514

separate

noun 0.513

radioactive decay

noun 0.509

decomposition

noun 0.509

speciation

noun 0.508

schismatic

noun 0.508

sunder

noun 0.505

chasm

noun 0.505

divisio

noun 0.505

cleave

noun 0.503

disunion

noun 0.502

sectioning

noun 0.502

division of labour

noun 0.502

divarication

noun 0.502

splinter party

noun 0.501

partition

noun 0.500