magnetosfera

/ma.ɡiˌnɛ.toˈsfɛ.ɾɐ/

//ma.ɡiˌnɛ.toˈsfɛ.ɾɐ// noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

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

Unranked
below top-frequency Portuguese
12
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - nome dado à camada da atmosfera terrestre, entre a ionosfera e a magnetopausa, com dimensões variáveis de milhares de quilômetros sofrendo deformação em razão do lado voltado ao Sol ser menor do qu...

Key facts for magnetosfera
PropertyValue
Headwordmagnetosfera
LanguagePortuguese
Part of speechNoun
IPA/ma.ɡiˌnɛ.toˈsfɛ.ɾɐ/
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “magnetosfera” sits in Portuguese frequency

magnetosfera falls outside the top-100,000 ranked Portuguese 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.

Rare enough to double-check

magnetosfera is uncommon Portuguese outside the top frequency list, classed as anoun, transcribed /ma.ɡiˌnɛ.toˈsfɛ.ɾɐ/. Rarity is why readers land here mid-draft. 2 senses are on record.

We couldn't generate a plausible misspelling set for magnetosfera, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, a sign it's visually distinctive enough not to be mixed up with another word.

Wiktionary doesn't record an etymology for this headword, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct Portuguese form is magnetosfera, spelled M-A-G-N-E-T-O-S-F-E-R-A.

Definition

  1. 1
    nome dado à camada da atmosfera terrestre, entre a ionosfera e a magnetopausa, com dimensões variáveis de milhares de quilômetros sofrendo deformação em razão do lado voltado ao Sol ser menor do que o oposto em razão do vento solar, descoberto em 1958 pelo cientista estadunidense James Alfred Van Allen
  2. 2
    por extensão, região que surge da incidência da radiação de uma estrela sobre a atmosfera de um astro capaz de produzir um campo magnético, via de regra planetas

Synonyms

Cinturão de Van Allenescudo magnético

This word in other languages

magnetosphere(English)magnétosphère(Français)Magnetosphäre(Deutsch)

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 "magnetosfera"?
"magnetosfera" is spelled M-A-G-N-E-T-O-S-F-E-R-A. The IPA pronunciation is /ma.ɡiˌnɛ.toˈsfɛ.ɾɐ/.
What does "magnetosfera" mean?
As a noun, "magnetosfera" means: nome dado à camada da atmosfera terrestre, entre a ionosfera e a magnetopausa, com dimensões variáveis de milhares de quilômetros sofrendo deformação em razão do lado voltado ao Sol ser menor do qu...
How do you pronounce "magnetosfera"?
The IPA (International Phonetic Alphabet) transcription for "magnetosfera" is /ma.ɡiˌnɛ.toˈsfɛ.ɾɐ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "magnetosfera" come from?
"magnetosfera" 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.

Using “magnetosfera”

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

  • The one correct Portuguese spelling is M-A-G-N-E-T-O-S-F-E-R-A - every other letter order is a misspelling in standard orthography.
  • Say it as /ma.ɡiˌnɛ.toˈsfɛ.ɾɐ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese 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