/ˈaw/, /ˈɑʊ/

//ˈaw/, /ˈɑʊ// conj

The verdict

“aŭ” is uncommon Portuguese (outside the top frequency list), classed as a conjunction. The kind of spelling people second-guess.

Unranked
below top-frequency Portuguese
2
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - ou:

Corpus desk

Index PT-au · aŭ · Portuguese

aŭ · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-SHORT 2 letters
  • VOW-1 1 vowel
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" thin
  • PHOTO-UNK Peer pending

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for aŭ
PropertyValue
Headword
LanguagePortuguese
Part of speechConjunction
IPA/ˈaw/, /ˈɑʊ/
Letters2
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cauda longa: rank de “aŭ” em português

fica fora das 100.000 palavras portuguesas mais frequentes, na cauda longa de vocabulário técnico, arcaico ou raro, onde a dúvida ortográfica aperta.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

is uncommon Portuguese outside the top frequency list, classed as aconjunction, transcribed /ˈaw/, /ˈɑʊ/. Rarity is why readers land here mid-draft. Gloss: "ou:".

No misspelling variants are generated for aŭ in our index, suggesting the orthography follows predictable Portuguese patterns. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.

This entry carries no recorded etymology, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Portuguese form is , spelled A-Ŭ.

Definition

  1. 1
    ou:

Recorded use

Wiktionary example

These source excerpts show how appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Ĉu vi volas kafon aŭ teon?

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "aŭ"?
"aŭ" is spelled A-Ŭ. The IPA pronunciation is /ˈaw/, /ˈɑʊ/.
What does "aŭ" mean?
As a conjunction, "aŭ" means: ou:
How do you pronounce "aŭ"?
The IPA (International Phonetic Alphabet) transcription for "aŭ" is /ˈaw/, /ˈɑʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "aŭ" come from?
"aŭ" is a Portuguese word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list