Standard Lemma guide

armalcolite

noun · 1 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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1

noun

Meaning 1

An orthorhombic mineral first discovered on the Moon.

Definition source: English Wiktionary via Wiktextract

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

History

Etymology

From the names of astronauts (ARM)strong, (AL)drin, and (COL)lins + -ite; it was discovered by the Apollo 11 crew.

Across languages

Translations

4 source translations are retained for this English entry.

  • Finnish: armalkoliitti — an orthorhombic mineral first discovered on the Moon
  • French: armalcolite — an orthorhombic mineral first discovered on the Moon
  • Portuguese: armalcolita — an orthorhombic mineral first discovered on the Moon
  • Spanish: armalcolita — an orthorhombic mineral first discovered on the Moon