Standard Lemma guide

superalloy

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

Any of several high-performance alloys that are resistant to high temperatures.

Definition source: English Wiktionary via Wiktextract

Topics: engineering, metallurgy, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: HRSA

Antonyms: none provided

Broader terms: alloy, material, substance

History

Etymology

Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Italic *super Latin super Latin super-lbor. English super- English alloy English superalloy From super- + alloy.

Across languages

Translations

2 source translations are retained for this English entry.

  • Finnish: superseos — high-performance alloy
  • Polish: nadstop — high-performance alloy