Standard Lemma guide

bayou

name · noun · 4 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈbaɪ.(j)uː/
  • /ˈbaɪ.oʊ/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: B AY1 UW0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A surname.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A slow-moving, often stagnant creek or river.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A swamp; a marshy (stagnant) body of water.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

a swampy arm or slow-moving outlet of a lake (term used mainly in Mississippi and Louisiana)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: lake

History

Etymology

From Louisiana French bayou, from Choctaw bayuk (“a creek”). Doublet of bogue.

Across languages

Translations

12 source translations are retained for this English entry.

  • Czech: mrtvé rameno — slow-moving creek or swamp
  • Czech: močálovité rameno — slow-moving creek or swamp
  • Finnish: lutakko — slow-moving creek or swamp
  • French: bayou — slow-moving creek or swamp
  • French: marécages — slow-moving creek or swamp
  • Italian: acquitrino — slow-moving creek or swamp
  • Italian: ramo paludoso — slow-moving creek or swamp
  • Polish: bayou — slow-moving creek or swamp
  • Portuguese: brejo — slow-moving creek or swamp
  • Spanish: pantano — slow-moving creek or swamp
  • Spanish: pantanos — slow-moving creek or swamp
  • Swedish: bayou — slow-moving creek or swamp