Standard Lemma guide

carnotite

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

A yellow mineral that is a potassium uranyl vanadate that is a major ore of uranium, with the chemical formula K2(UO2)2(VO4)2·3H2O.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: chemistry, geography, geology, mineralogy, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a yellow radioactive mineral; an ore of uranium and radium and vanadium

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: uranium ore

History

Etymology

Etymology tree English Carnot Proto-Indo-European *-tósder. Ancient Greek -της (-tēs)der. Ancient Greek -ῑ́της (-ī́tēs)der. Latin -ītēsbor. French -iteder. English -ite English carnotite From Carnot + -ite.

Across languages

Translations

5 source translations are retained for this English entry.

  • Catalan: carnotita — mineral
  • Finnish: karnotiitti — mineral
  • German: Karnotit — mineral
  • Portuguese: carnotita — mineral
  • Spanish: carnotita — mineral