eau de mer

\o də mɛʁ\

/\o də mɛʁ\/ noun

The verdict

“eau de mer” is outside the top-ranked French vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency French
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Eau salée des mers et des océans de la Terre.

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)

Where “eau de mer” sits in French frequency

eau de mer falls outside the top-100,000 ranked French words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Spelling & Dictionary Insight

The French entry for eau de mer is 10 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \o də mɛʁ\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "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.

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.

Using “eau de mer”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is E-A-U- -D-E- -M-E-R - every other letter order is a misspelling in standard orthography.
  • Say it as \o də mɛʁ\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list