Colloquial Variant guide

bay window

noun · 5 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A window space projecting outward from the main walls of a building and forming a bay in a room.

Definition source: English Wiktionary via Wiktextract

Topics: architecture

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A protruding belly.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively, slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The stomach of a pregnant woman.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively, slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

a window that sticks out from the outside wall of a house

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bow window

Antonyms: none provided

Broader terms: window

Narrower terms: oriel, oriel window

5

noun

Meaning 5

slang for a paunch

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: pot, potbelly, corporation, tummy

Antonyms: none provided

Broader terms: belly, paunch

History

Etymology

From Middle English baywyndow, baywyndowe, bay-windowe, equivalent to bay + window where bay refers to an opening between columns.

Across languages

Translations

24 source translations are retained for this English entry.

  • Bulgarian: еркерен прозорец (erkeren prozorec) — type of window
  • Catalan: finestral — type of window
  • Chinese Mandarin: 飄窗 /飘窗 (piāochuāng) — type of window
  • Danish: karnap — type of window
  • Danish: karnapvindue — type of window
  • Dutch: erker — type of window
  • Finnish: erkkeri-ikkuna — type of window
  • Finnish: erkkeri — type of window
  • French: baie vitrée — type of window
  • German: Erker — type of window
  • German: Erkerfenster — type of window
  • Ladino: djumba — type of window
  • Occitan: baia veirada — type of window
  • Occitan: fenestral — type of window
  • Polish: wykusz — type of window
  • Russian: э́ркер (érker) — type of window
  • Scottish Gaelic: uinneag cearcaill — type of window
  • Spanish: ventana de bahía — type of window
  • Spanish: ventana saliente — type of window
  • Swedish: burspråk — type of window
  • Turkish: cumba — type of window
  • Chinese Mandarin: 啤酒肚 (píjiǔdù) — protruding belly
  • Finnish: pömppömaha — protruding belly
  • Polish: bęben — protruding belly