Standard Lemma guide

didymium

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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A mixture of praseodymium and neodymium once thought to be an element (symbol Di).

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Ancient Greek δίδυμος (dídumos, “twin”) + -ium.

Across languages

Translations

4 source translations are retained for this English entry.

  • Catalan: didimi — mixture of praseodymium and neodymium once thought to be an element
  • Chinese Mandarin: 𨥶 (dài) — mixture of praseodymium and neodymium once thought to be an element
  • French: didyme — mixture of praseodymium and neodymium once thought to be an element
  • Italian: didimio — mixture of praseodymium and neodymium once thought to be an element