Standard Lemma guide

porthole

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.

  • /ˈpɔː(ɹ)t.həʊl/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɔː(ɹ)thəʊl

1

noun

Meaning 1

A gunport; an opening in the hull of a ship through which cannons are fired.

Definition source: English Wiktionary via Wiktextract

Usage: archaic

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A circular window set in the hull of a ship.

Definition source: English Wiktionary via Wiktextract

Topics: nautical, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bullseye, scuttle

Antonyms: none provided

3

noun

Meaning 3

an opening (in a wall or ship or armored vehicle) for firing through

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: port, embrasure

Antonyms: none provided

Broader terms: opening

4

noun

Meaning 4

a window in a ship or airplane

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: window

History

Etymology

From port + hole.

Across languages

Translations

29 source translations are retained for this English entry.

  • Belarusian: ілюміна́тар (iljuminátar) — circular window
  • Bulgarian: люк (ljuk) — circular window
  • Bulgarian: илюминатор (iljuminator) — circular window
  • Catalan: portalera — circular window
  • Chinese Mandarin: 舷窗 (xiánchuāng) — circular window
  • Czech: kulaté okénko — circular window
  • Danish: koøje — circular window
  • Dutch: patrijs — circular window
  • Dutch: patrijspoort — circular window
  • Esperanto: luko — circular window
  • Finnish: hytti-ikkuna — circular window
  • French: hublot — circular window
  • German: Bullauge — circular window
  • Hebrew: אֶשְׁקָף (eshkaf) — circular window
  • Icelandic: kýrauga — circular window
  • Italian: oblò — circular window
  • Japanese: 舷窓 (gensō) — circular window
  • Korean: 현창 (hyeonchang) — circular window
  • Macedonian: окно (okno) — circular window
  • Polish: bulaj — circular window
  • Russian: иллюмина́тор (illjuminátor) — circular window
  • Scottish Gaelic: uinneag bàta — circular window
  • Spanish: tronera — circular window
  • Spanish: ventanilla — circular window
  • Spanish: óculo — circular window
  • Spanish: porta — circular window
  • Ukrainian: ілюміна́тор (iljuminátor) — circular window
  • Welsh: gyndwll — circular window
  • Welsh: portol — circular window