sereio

noun

The verdict

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

Unranked
below top-frequency Portuguese
6
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - ser que é da cintura para baixo peixe, da cintura para cima ser humano masculino

Corpus desk

Index PT-sereio · sereio · Portuguese

sereio · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 6 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" 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 sereio
PropertyValue
Headwordsereio
LanguagePortuguese
Part of speechNoun
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cauda longa: rank de “sereio” em português

sereioestá além das 100.000 formas mais frequentes do português, na cauda de léxico especializado ou pouco usado.

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

Rare enough to double-check

sereio is uncommon Portuguese outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "ser que é da cintura para baixo peixe, da cintura para cima ser humano masculino".

No generated misspelling entries exist for sereio in our index, since its letter pattern doesn't lend itself to common typo substitutions. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

This entry carries no recorded etymology, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Portuguese form is sereio, spelled S-E-R-E-I-O.

Definition

  1. 1
    ser que é da cintura para baixo peixe, da cintura para cima ser humano masculino

Recorded use

Wiktionary examples

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

  1. Deusa do Mar
  2. CC encarou o sereio.

Synonyms

homem-sereiatritão

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 "sereio"?
"sereio" is spelled S-E-R-E-I-O.
What does "sereio" mean?
As a noun, "sereio" means: ser que é da cintura para baixo peixe, da cintura para cima ser humano masculino
What language does "sereio" come from?
"sereio" is a Portuguese word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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