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Radioactive decay

💡 Words with a Similar Meaning to "Radioactive decay"

Found via reverse dictionary — words that share a conceptual meaning.

WordDefinition
disintegrationnounA process by which anything disintegrates.
decaynoun(ecology, medicine) The process or result of being gradually decomposed; rot, decomposition.
nuclear decaynounRadioactive decay.
nuclear disintegrationnounRadioactive decay.
radioactivitynounThe radiation so emitted; including gamma rays, alpha particles, neutrons, electrons, positrons, etc.
radiodecaynounradioactive decay
alpha decaynoun(physics) radioactive decay by emitting an alpha particle.
beta decaynoun(nuclear physics) A nuclear reaction in which a beta particle (electron or positron) is emitted.
neutron emissionnoun(nuclear physics) A nuclear reaction in which one or more neutrons are emitted.
alpha radiationnoun(physics) The radiation of alpha particles as a result of radioactive decay.
gamma decaynoun(physics, countable) A nuclear reaction with the emission of a gamma ray.
radionuclidenoun(physics) a radioactive nuclide
nuclear fissionnoun(nuclear physics) A nuclear reaction in which a large nucleus splits into smaller ones, sometimes accompanied by the simultaneous release of energy.
radiationnounThe transfer of energy via radiation.
activationnounMaking active and effective; bringing into a state of activity.
chain reactionnoun(figurative) A series of events, each one causing or influencing the next.
beta radiationnoun(physics) The radiation of beta particles as a result of radioactive decay.
spontaneous fissionnoun(nuclear physics) A form of radioactive decay: nuclear fission that occurs spontaneously, instead of being induced by an external stimulus.
radioelementnoun(physics) Any element whose currently known isotopes are all radioactive.
radioisotopenoun(physics) A radioactive isotope of an element.

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