💡 Words with a Similar Meaning to "Atomic number 48"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| cadmiumnoun | A chemical element (symbol Cd) with an atomic number of 48: a soft, silvery-white metal. |
| cdnoun | (metonymic, dated) An album; a collection of musical recordings (or, occasionally, other audio such as spoken word). |
| atomic massnoun | The mass of an atom. |
| atomic weightnoun | (physics) A term used to represent the mean relative atomic mass of an element in nature, as distinct from the relative atomic mass of a single isotope. |
| atomic theorynoun | (physics) The theory that all gross matter is composed of atoms. |
| atomic energynoun | The energy released by an atom in a nuclear reaction. |
| atomic bombnoun | (uncountable, colloquial, with the) The possession of one or more atomic bombs; the ability to launch a nuclear attack. |
| atomic powernoun | Synonym of nuclear power, normally sense 1. |
| atomic explosionnoun | the explosion of an atomic bomb |
| atom bombnoun | Synonym of atomic bomb. |
| nuclear fissionnoun | (nuclear physics) A nuclear reaction in which a large nucleus splits into smaller ones, sometimes accompanied by the simultaneous release of energy. |
| atomic warheadnoun | the warhead of a missile designed to deliver an atom bomb |
| nuclear reactionnoun | A process such as the fission of an atomic nucleus, or the fusion of one or more atomic nuclei and/or subatomic particles in which the number of protons and/or neutrons in a nucleus changes; the reaction products may contain a different element or a different isotope of the same element. |
| alpha particlenoun | (physics) A doubly positively charged nucleus of a helium-4 atom (consisting of two protons and two neutrons), emitted as a consequence of radioactivity. |
| nuclear weaponnoun | A weapon that derives its energy from the nuclear reactions of either fission or fusion. |
| atomic clocknoun | An extremely accurate reference clock whose operation is based on an atomic process, typically the frequency of electromagnetic radiation associated with a specified energy-level transition in an element such as cesium. |
| chemical elementnoun | (chemistry) A chemical substance made entirely of one such type of atom; any one of the simplest chemical substances that cannot be decomposed in a chemical reaction or by any chemical means and made up of atoms all having the same number of protons. |
| nuclear physicsnoun | The branch of physics that studies the nucleus of the atom, its internal structure and components. |
| atomic pilenoun | (nuclear physics) An early nuclear reactor fueled by uranium and moderated with graphite. |
| nuclear fusionnoun | (nuclear physics) The combining of the nuclei of atoms to form the nuclei of larger ones, with a resulting release of large quantities of energy; the process that makes the sun shine, and hydrogen bombs explode. |
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