pléon

\ple.ɔ̃\

/\ple.ɔ̃\/ noun

The verdict

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

Unranked
below top-frequency French
5
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Phylum de végétation macroscopique flottante.

Corpus desk

Index FR-pleon · pléon · French

pléon · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "P" 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 pléon
PropertyValue
Headwordpléon
LanguageFrench
Part of speechNoun
IPA\ple.ɔ̃\
Letters5
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « pléon » en français

pléonsiège au-delà des 100.000 formes les plus fréquentes du français, dans la traîne du lexique spécialisé ou peu usité.

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

Rare enough to double-check

pléon is uncommon French outside the top frequency list, classed as anoun, transcribed \ple.ɔ̃\. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for pléon in our index, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Our source data has no etymology on file for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct French form is pléon, spelled P-L-É-O-N.

Definition

  1. 1
    Phylum de végétation macroscopique flottante.
  2. 2
    Abdomen des crustacés.

Recorded use

Wiktionary examples

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

  1. On y distingue quatre formations ; le bathostadion où les plantes sont submergées, le ploadostadion où les plantes ont des feuilles flottantes, l’hélostadion si elles ont une partie émergée et le pseudopléon formé de fragments détachés d’éléments du stadion qui flottent et peuvent vivre longtemps et de mêler aux pléons.
  2. Le corps des adultes (fig. 4.14.B) est formé de 3 tagmes : la tête ou céphalon, le thorax ou péréion et l’abdomen ou pléon.

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 "pléon"?
"pléon" is spelled P-L-É-O-N. The IPA pronunciation is \ple.ɔ̃\.
What does "pléon" mean?
As a noun, "pléon" means: Phylum de végétation macroscopique flottante.
How do you pronounce "pléon"?
The IPA (International Phonetic Alphabet) transcription for "pléon" is \ple.ɔ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "pléon" come from?
"pléon" 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