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:/mɑɹˌʃɑ̃ də ˈvæ̃/
US:mär-shäɴ' də văɴʹ
rhymes with -æn
1
noun
Meaning 1
A typical bistro sauce made from reduced red wine, shallots, and, sometimes, beef stock or demiglace.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: marchand de vin sauce
Antonyms: none provided
2
noun
Meaning 2
brown sauce with mushrooms and red wine or Madeira
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: mushroom wine sauce
Antonyms: none provided
Broader terms: sauce
History
Etymology
Unadapted borrowing from French marchand de vin (literally “wine merchant”).