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  • mineral
    mineral
    noun
    any of a class of substances occurring in nature, usually comprising inorganic substances, as quartz or feldspar, of definite chemical composition and usually of definite crystal structure, but sometimes also including rocks formed by these substances as well as certain natural products of organic origin, as asphalt or coal.
  • mineral.
    mineral.
    abbreviation
    mineralogical.
Synonyms

mineral

1 American  
[min-er-uhl, min-ruhl] / ˈmɪn ər əl, ˈmɪn rəl /

noun

  • minerals
    plural
  1. any of a class of substances occurring in nature, usually comprising inorganic substances, as quartz or feldspar, of definite chemical composition and usually of definite crystal structure, but sometimes also including rocks formed by these substances as well as certain natural products of organic origin, as asphalt or coal.

  2. a substance obtained by mining, as ore.

  3. (loosely) any substance that is neither animal nor vegetable.

  4. British. minerals, mineral water.

  5. Nutrition. any of the inorganic elements, as calcium, iron, magnesium, potassium, or sodium, that are essential to the functioning of the human body and are obtained from foods.


adjective

  1. of the nature of a mineral; pertaining to a mineral or minerals.

  2. containing or impregnated with a mineral or minerals.

  3. neither animal nor vegetable; inorganic.

    mineral matter.

mineral. 2 American  

abbreviation

  1. mineralogical.

  2. mineralogy.


mineral 1 British  
/ ˈmɪnərəl, ˈmɪnrəl /

noun

  1. any of a class of naturally occurring solid inorganic substances with a characteristic crystalline form and a homogeneous chemical composition

  2. any inorganic matter

  3. any substance obtained by mining, esp a metal ore

  4. (often plural) short for mineral water

  5. Usual US word: soda.  a soft drink containing carbonated water and flavourings

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. of, relating to, containing, or resembling minerals

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
mineral. 2 British  

abbreviation

  1. mineralogy or mineralogical

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mineral Scientific  
/ mĭnər-əl /
  1. A naturally occurring, solid, inorganic element or compound having a uniform composition and a regularly repeating internal structure. Minerals typically have a characteristic hardness and color, or range of colors, by which they can be recognized. Rocks are made up of minerals.

  2. A natural substance of commercial value, such as iron ore, coal, or petroleum, that is obtained by mining, quarrying, or drilling.


mineral Cultural  
  1. In geology, a naturally occurring inorganic substance (see inorganic molecules) with a definite chemical composition and a regular internal structure.


Discover More

Rocks are aggregates of minerals.

Most minerals are crystals, like salt and diamonds.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of mineral

First recorded in 1375–1425; late Middle English, from Middle French, Old French mineral, from Medieval Latin minerāle (noun), minerālis (adjective), from miner(a) “mine, ore,” (from Vulgar Latin mināria (unrecorded); equivalent to mine 2 + -ary ) + -āle, -ālis -al 1

Explanation

A mineral is a nonliving natural substance of a definite chemical composition. A mineral like manganese may help keep you healthy; a mineral like a diamond may help keep you sparkly. At one time mineral referred to valuable substances obtained in mines. Although that still can be the case, today the word has several senses (both noun and adjective) and may be found almost anywhere — in the ground, in the air, or on the periodic table. And if you remember mineral when you remember animal and vegetable, you’ve got a better chance of winning Twenty Questions.

Keep Reading on Vocabulary.com

Vocabulary lists containing mineral

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The structure of the rock matters as well, particularly whether water can move through it and reach fresh mineral surfaces.

From Science Daily Aug. 29, 2026

The US is Canada's top destination for overall mineral exports, another point where Ottawa could apply pressure.

From BBC Aug. 25, 2026

The retreat in the wholesale industry was largely driven by falling sales of agricultural supplies and mineral, ore and precious metals.

From The Wall Street Journal Aug. 25, 2026

According to Canadian media reports, those include commitments on defense procurement and critical mineral supply.

From Barron's Aug. 20, 2026

The patroon reserved all water and mineral rights.

From "On the Far Side of the Mountain" by Jean Craighead George

“And you know what an animal is — it’s not a vegetable or a mineral. It’s a body, and you know what I’m talking about.”

From New York Times Apr. 3, 2023

Nestle will sell its mainstream vitamins, supplements and minerals business to Yellow Wood Partners, the latest move to tighten its portfolio and focus on core categories.

From The Wall Street Journal Sep. 1, 2026

Elsewhere along Wemmer Pan Road are cracks and sinkholes from underground blasting by irregular miners digging under the city for gold and other minerals.

From Barron's Sep. 1, 2026

That can happen when minerals and rock structures become aligned.

From Science Daily Sep. 1, 2026

Ford, meanwhile, has threatened to stop exporting critical minerals to the U.S. or to raise the price of the electricity that Michigan, Minnesota, and New York import from Ontario.

From Slate Aug. 25, 2026

All that grinding of rocky minerals created great clouds of toxic dust, which streamed away on the currents.

From "The Wild Robot Protects" by Peter Brown

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