a positively charged particle that is the nucleus of the helium atom; emitted from natural or radioactive isotopes
Used in the same subject area: Physics, Nuclear physics.
26,102
words currently have published synonym-style alternatives
90,593
searchable synonym connections
350,924
published thesaurus relationships of every type
Start with the meaning
Radioactivity
the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
42
useful connections shown
0 reviewed relationships and
42 broader connections.
Reviewed set in progress
No hand-reviewed synonym set has been published for this word yet.
The broader connections below can still help you explore, but they are labelled by the evidence joining the words and should not automatically be treated as substitutes.
Explore further
Words from the same subject
These terms belong to the same specialist field or topic. They help you explore the subject, but they are not automatically synonyms.
the branch of physics that studies the internal structure of atomic nuclei
Used in the same subject area: Physics, Nuclear physics.a high-speed electron or positron emitted in the decay of a radioactive isotope
Used in the same subject area: Physics, Nuclear physics.the energy required to separate particles from a molecule or atom or nucleus; equals the mass defect
Used in the same subject area: Physics, Nuclear physics.To pass gradually from a sound, prosperous, or perfect state, to one of imperfection, adversity, or dissolution; to waste away; to dec…
Used in the same subject area: Physics, Nuclear physics.The process by which anything is disintegrated; the condition of anything which is disintegrated.
Used in the same subject area: Physics, Nuclear physics.electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength
Used in the same subject area: Physics, Nuclear physics.electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength
Used in the same subject area: Physics, Nuclear physics.Atoms of the same element with different numbers of neutrons
Used in the same subject area: Physics, Nuclear physics.the amount by which the mass of an atomic nucleus is less than the sum of the masses of its constituent particles
Used in the same subject area: Physics, Nuclear physics.the amount by which the mass of an atomic nucleus is less than the sum of the masses of its constituent particles
Used in the same subject area: Physics, Nuclear physics.A subatomic particle with no charge found in the nucleus of atoms
Used in the same subject area: Physics, Nuclear physics.the branch of physics that studies the internal structure of atomic nuclei
Used in the same subject area: Physics, Nuclear physics.the branch of physics that studies the internal structure of atomic nuclei
Used in the same subject area: Physics, Nuclear physics.a stable particle with positive charge equal to the negative charge of an electron
Used in the same subject area: Physics, Nuclear physics.The act of radiating, or the state of being radiated; emission and diffusion of rays of light; beamy brightness.
Used in the same subject area: Physics, Nuclear physics.the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation
Used in the same subject area: Physics, Nuclear physics.the energy required to separate particles from a molecule or atom or nucleus; equals the mass defect
Used in the same subject area: Physics, Nuclear physics.
Explore further
Words connected by meaning
Their definitions overlap or refer to similar ideas. Use these to widen your search, then compare the exact meanings.
The act of wandering; deviation, especially from truth or moral rectitude, from the natural state, or from a type.
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.The measurement of the force of solar radiation.
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.radioactive decay of an atomic nucleus that is accompanied by the emission of an alpha particle
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.a nuclear reactor that uses controlled nuclear fission to generate energy
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.a nuclear reactor that uses controlled nuclear fission to generate energy
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.radioactive decay of an atomic nucleus that is accompanied by the emission of a beta particle
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.a self-sustaining nuclear reaction; a series of nuclear fissions in which neutrons released by splitting one atom leads to the splitti…
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.a nuclear reactor that uses controlled nuclear fission to generate energy
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.United in growth; hence, formed by coalition of separate particles into one mass; united in a solid form.
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.a stream of atomic or subatomic particles that may be charged positively (e.g. alpha particles) or negatively (e.g. beta particles) or…
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.The emission and diffusion of rays of light.
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.the electrode that is the source of electrons in a cathode-ray tube or electron microscope; consists of a cathode that emits a stream…
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.The act of sending or throwing out; the act of sending forth or putting into circulation; issue; as, the emission of light from the su…
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.Tendency to emission; comparative facility of emission, or rate at which emission takes place, as of heat from the surface of a heated…
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.Cessation of supply, or total defect; a failing; deficiency; as, failure of rain; failure of crops.
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.nuclear reactor in which nuclear fissions are caused by fast neutrons because little or no moderator is used
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.a nuclear reactor that uses controlled nuclear fusion to generate energy
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.The act of irradiating; emission of rays of light.
Its definition shares important concepts with this word: spontaneous, emission, stream, particles, electromagnetic.
All dictionary tools
Explore Academic Dictionary
The same nine destinations available from the header menu are shown here as a clear, fully visible grid.
Aa
Dictionary
Definitions and meanings
⇄
Thesaurus
Synonyms with nuance
¶
Academic writing
Evidence and analysis
✓
Professional
Workplace vocabulary
⌛
Word origins
Etymology and roots
∑
Subjects
Specialist dictionaries
⠿
Word clusters
Connected vocabulary
≈
Word similarity
Compare two words
#
Crossword
Play with vocabulary