the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur; "catalysts are said to red…
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.X ray
a radiogram made by exposing photographic film to X rays; used in medical diagnosis
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.
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.
energy derived from sources that do not use up natural resources or harm the environment
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.the energy released by a nuclear reaction
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.a group of nearly parallel lines of electromagnetic radiation
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry, Spectroscopy.the energy required to separate particles from a molecule or atom or nucleus; equals the mass defect
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.that part of the energy in a substance that can be released by a chemical reaction
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.the energy needed to break every chemical bond in a molecule and completely separate all its atoms.
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.(physics) the potential energy of an electric charge in an electric field, or of an electric current in a magnetic field.
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.energy made available by the flow of electric charge through a conductor; "they built a car that runs on electricity"; "The power went…
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.(physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs;…
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.a definite stable energy that a physical system can have; used especially of the state of electrons in atoms or molecules; "according…
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur; "catalysts are said to red…
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.a definite stable energy that a physical system can have; used especially of the state of electrons in atoms or molecules; "according…
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.the energy involved in the exchange interaction.; "Exchange energy splittings are very elusive to calculate for molecular systems at l…
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.(physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs;…
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry, Spectroscopy.electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry, Spectroscopy.a form of energy that is transferred by a difference in temperature
Used in the same subject area: Mechanics, Physical chemistry, Physics, Chemistry.Words connected by meaning
Their definitions overlap or refer to similar ideas. Use these to widen your search, then compare the exact meanings.
centesis of the belly to remove fluid for diagnosis
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.The convergence to different foci, by a lens or mirror, of rays of light emanating from one and the same point, or the deviation of su…
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.a blood test used to identify unknown antigens; blood with the unknown antigen is mixed with a known antibody and whether or not agglu…
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.(pregnancy) extraction by centesis of amniotic fluid from a pregnant woman (after the 15th week of pregnancy) to aid in the diagnosis…
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.(pregnancy) extraction by centesis of amniotic fluid from a pregnant woman (after the 15th week of pregnancy) to aid in the diagnosis…
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.an oral dose of radioactive substance used in treatment and diagnosis of cancer
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.a radiogram produced by radiation emitted by the specimen being photographed
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.Examination of the brain for the diagnosis of disease; esp., the act or process of diagnosticating the condition of the brain by exami…
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.Medical or hygienic care; remedial treatment of disease; a method of medical treatment; as, to use the water cure.
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.the intensity of light falling on a photographic film or plate; "he used the wrong exposure"
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.prenatal diagnosis that allows direct observation of a fetus in the uterus and the withdrawal of fetal blood
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.prenatal diagnosis that allows direct observation of a fetus in the uterus and the withdrawal of fetal blood
Its definition shares important concepts with this word: radiogram, exposing, photographic, film, rays.Explore Academic Dictionary
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