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Uranium: alternatives and connections

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Uranium

An element of the chromium group, found in certain rare minerals, as pitchblende, uranite, etc., and reduced as a heavy, hard, nickel-white metal which is quite permanent. Its yellow oxide is used to impart to glass a delicate greenish-yellow tint which is accompanied by a strong fluorescence, and its black oxide is used as a pigment in porcelain painting. Symbol U. Atomic weight 239.

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Reviewed alternatives and contrasts

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Broader term 1

Metal 76% connected

An elementary substance, as sodium, calcium, or copper, whose oxide or hydroxide has basic rather than acid properties, as contrasted with the nonmet…

oewn 2023 0% interchangeable

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

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Containing substance 2

Pitchblende 70% connected

A pitch-black mineral consisting chiefly of the oxide of uranium; uraninite. See Uraninite.

oewn 2023 0% interchangeable

Open English WordNet identifies the related term as a containing group, substance or whole.

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Uraninite 70% connected

A mineral consisting chiefly of uranium oxide with some lead, thorium, etc., occurring in black octahedrons, also in masses with a pitchlike luster;…

oewn 2023 0% interchangeable

Open English WordNet identifies the related term as a containing group, substance or whole.

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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.

Complex noun · 85% connection

a compound described in terms of the central atom to which other atoms are bound or coordinated

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Coordination compound noun · 85% connection

a compound described in terms of the central atom to which other atoms are bound or coordinated

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Organometallic compound noun · 85% connection

a compound containing an alkyl or aryl radical bonded to a metal.; "Tetracarbonyl nickel, and ferrocene are examples of organometallic…

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Metallic element noun · 85% connection

any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Hydrochloride noun · 84% connection

a complex consisting of an organic base in association with hydrogen chloride

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Al noun · 84% connection

a silvery ductile metallic element found primarily in bauxite

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Aluminium noun · 84% connection

a silvery ductile metallic element found primarily in bauxite

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Aluminum noun · 84% connection

a silvery ductile metallic element found primarily in bauxite

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Am noun · 84% connection

a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Antimony noun · 84% connection

a metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Atomic number 11 noun · 84% connection

a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); bur…

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Atomic number 19 noun · 84% connection

a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abun…

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Ba noun · 84% connection

a soft silvery metallic element of the alkali earth group; found in barite

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Barium noun · 84% connection

a soft silvery metallic element of the alkali earth group; found in barite

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Be noun · 84% connection

a light strong brittle grey toxic bivalent metallic element

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Beryllium noun · 84% connection

a light strong brittle grey toxic bivalent metallic element

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Bismuth noun · 84% connection

a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product…

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Cadmium noun · 84% connection

a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores

Used in the same subject area: Inorganic chemistry, Chemistry, General chemistry.
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Words connected by meaning

Their definitions overlap or refer to similar ideas. Use these to widen your search, then compare the exact meanings.

Boron noun · 78% connection

A nonmetallic element occurring abundantly in borax. It is reduced with difficulty to the free state, when it can be obtained in sever…

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Chromic adjective · 78% connection

Pertaining to, or obtained from, chromium; -- said of the compounds of chromium in which it has its higher valence.

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Chromous adjective · 78% connection

Of, pertaining to, or derived from, chromium, when this element has a valence lower than that in chromic compounds.

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Columbium noun · 78% connection

A rare element of the vanadium group, first found in a variety of the mineral columbite occurring in Connecticut, probably at Haddam.…

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Gallium noun · 78% connection

A rare metallic element, found in certain zinc ores. It is white, hard, and malleable, resembling aluminium, and remarcable for its lo…

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Glucinum noun · 78% connection

A rare metallic element, of a silver white color, and low specific gravity (2.1), resembling magnesium. It never occurs naturally in t…

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Hard superl. · 78% connection

Difficult to bear or endure; not easy to put up with or consent to; hence, severe; rigorous; oppressive; distressing; unjust; grasping…

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Heavy superl. · 78% connection

Heaved or lifted with labor; not light; weighty; ponderous; as, a heavy stone; hence, sometimes, large in extent, quantity, or effects…

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Helium noun · 78% connection

A gaseous element found in the atmospheres of the sun and earth and in some rare minerals.

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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La noun · 78% connection

a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Lanthanum noun · 78% connection

A rare element of the group of the earth metals, allied to aluminium. It occurs in certain rare minerals, as cerite, gadolinite, orthi…

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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Lithium noun · 78% connection

A metallic element of the alkaline group, occurring in several minerals, as petalite, spodumene, lepidolite, triphylite, etc., and oth…

Its definition shares important concepts with this word: element, chromium, group, found, certain.
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