vanadium

American  

[vuh-ney-dee-uhm] / vəˈneɪ di əm /

noun

Chemistry.

1. a rare element occurring in certain minerals and obtained as a light-gray powder with a silvery luster or as a ductile metal: used as an ingredient of steel to toughen it and increase its shock resistance. V; 50.942; 23; 5.96.

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vanadium British  

/ vəˈneɪdɪəm /

noun

1. a toxic silvery-white metallic element occurring chiefly in carnotite and vanadinite and used in steel alloys, high-speed tools, and as a catalyst. Symbol: V; atomic no: 23; atomic wt: 50.9415; valency: 2–5; relative density: 6.11; melting pt: 1910±10°C; boiling pt: 3409°C

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vanadium Scientific  

/ və-nā′dē-əm /

1. A soft, bright-white metallic element that occurs naturally in several minerals. It has good structural strength and is used especially to make strong varieties of steel. Atomic number 23; atomic weight 50.942; melting point 1,890°C; boiling point 3,000°C; specific gravity 6.11; valence 2, 3, 4, 5.

2. See Periodic Table

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Etymology

Origin of vanadium

< New Latin (1830) < Icelandic Vanad ( ís ) epithet of Freya ( Vana, genitive of Vanir Vanir + dís goddess) + New Latin -ium -ium

Example Sentences

A fast increase in manufacturing could be limited by the supply chain for raw materials such as nickel, titanium, cobalt and vanadium, which are only found in a few regions of the world.

From The Wall Street Journal • Jul. 10, 2026

The team successfully applied this method to six types of MXenes, including two forms of titanium carbide, as well as niobium carbide, vanadium carbide, tantalum carbide, and titanium carbonitride.

From Science Daily • Mar. 31, 2026

“The markets are small for those products,” Hopkins said, adding testing continues on the economics of extracting smelter-grade alumina, a key component of the aluminum supply chain, along with scandium and vanadium.

From The Wall Street Journal • Jan. 29, 2026

For instance, a Washington air tanker base was in 2016 cited by the state Department of Ecology for violating the cadmium, chromium and vanadium limits set by its waste discharge permit.

From Los Angeles Times • Nov. 16, 2024

This housing is split horizontally, the upper half carrying the chrome vanadium steel rocker levers.

From Aviation Engines Design?Construction?Operation and Repair by Pag?, Victor Wilfred