eau de mer

\o də mɛʁ\

/\o də mɛʁ\/ noun

The verdict

“eau de mer” is uncommon French (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency French
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Eau salée des mers et des océans de la Terre.

Corpus desk

Index FR-eau-de-mer · eau de mer · French

eau de mer · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "E" 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 eau de mer
PropertyValue
Headwordeau de mer
LanguageFrench
Part of speechNoun
IPA\o də mɛʁ\
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « eau de mer » en français

eau de mern'entre pas dans le top 100.000 du français: zone de termes techniques, archaïques ou rares.

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

Rare enough to double-check

eau de mer is uncommon French outside the top frequency list, classed as anoun, transcribed \o də mɛʁ\. Rarity is why readers land here mid-draft. Gloss: "Eau salée des mers et des océans de la Terre.".

No misspelling variants are generated for eau de mer in our index, since its letter pattern doesn't lend itself to common typo substitutions. It is not paired with a close-neighbour confusable in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

No borrowing history is documented for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is eau de mer, spelled E-A-U- -D-E- -M-E-R.

Definition

  1. 1
    Eau salée des mers et des océans de la Terre.

Recorded use

Wiktionary examples

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

  1. Quand il fut bien clair que rien d’autres ne serait sauvé, ils revinrent à la rive, tout ruisselants d’eau de mer.
  2. La salinité moyenne de l'eau de mer est de 35 g/L.

This word in other languages

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 "eau de mer"?
"eau de mer" is spelled E-A-U- -D-E- -M-E-R. The IPA pronunciation is \o də mɛʁ\.
What does "eau de mer" mean?
As a noun, "eau de mer" means: Eau salée des mers et des océans de la Terre.
How do you pronounce "eau de mer"?
The IPA (International Phonetic Alphabet) transcription for "eau de mer" is \o də mɛʁ\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "eau de mer" come from?
"eau de mer" is a French 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