Standard Lemma guide

pyrazine

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

A diazine in which the two nitrogen atoms are in the para- positions; many of its derivatives are pharmaceuticals.

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

8 source translations are retained for this English entry.

  • Chinese Cantonese: 吡嗪 (bei2 ceon4) — diazine
  • Chinese Mandarin: 吡嗪 (bǐqín) — diazine
  • Esperanto: piracino — diazine
  • Italian: pirazina — diazine
  • Japanese: ピラジン (pirajin) — diazine
  • Korean: 피라진 (pirajin) — diazine
  • Portuguese: pirazina — diazine
  • Spanish: pirazina — diazine