Standard Lemma guide

furfural

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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  • US: /ˈfɝfjəˌɹæl/
  • /ˈfɝfəˌɹæl/

1

noun

Meaning 1

A heterocyclic aldehyde derivative of furan, obtained commercially from bran, with several industrial uses.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a liquid aldehyde with a penetrating odor; made from plant hulls and corncobs; used in making furan and as a solvent

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: furfuraldehyde

Antonyms: none provided

Broader terms: aldehyde, plant product

History

Etymology

From Latin furfur (“bran”) + English -al (“aldehyde”).

Across languages

Translations

5 source translations are retained for this English entry.

  • Catalan: furfural — A derivative of furan
  • Italian: furfurale — A derivative of furan
  • Portuguese: furfural — A derivative of furan
  • Portuguese: furfurol — A derivative of furan
  • Russian: фурфуро́л (furfuról) — A derivative of furan