radiazione cosmica di fondo

\ra.djat.ˈt͡sjo.ne ˈkɔ.zmi.ko ˈdi ˈfon.do\

/\ra.djat.ˈt͡sjo.ne ˈkɔ.zmi.ko ˈdi ˈfon.do\/ noun

The verdict

“radiazione cosmica di fondo” 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
27
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) — Fond diffus cosmologique, rayonnement, présent dans l'espace intersidéral de l’Univers, qui aurait été produit dans un passé très lointain.

Key facts for radiazione cosmica di fondo
PropertyValue
Headwordradiazione cosmica di fondo
LanguageFrench
Part of speechNoun
IPA\ra.djat.ˈt͡sjo.ne ˈkɔ.zmi.ko ˈdi ˈfon.do\
Letters27
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “radiazione cosmica di fondo” sits in French frequency

radiazione cosmica di fondo 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 radiazione cosmica di fondo is 27 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \ra.djat.ˈt͡sjo.ne ˈkɔ.zmi.ko ˈdi ˈfon.do\. 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: "Fond diffus cosmologique, rayonnement, présent dans l'espace intersidéral de l’Univers, qui aurait été produit dans un passé très lointain.".

No misspelling variants are generated for radiazione cosmica di fondo in our index, suggesting the orthography follows predictable French patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is radiazione cosmica di fondo, spelled R-A-D-I-A-Z-I-O-N-E- -C-O-S-M-I-C-A- -D-I- -F-O-N-D-O, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Fond diffus cosmologique, rayonnement, présent dans l'espace intersidéral de l’Univers, qui aurait été produit dans un passé très lointain.

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.

Cite this page

Free to reuse with attribution (CC BY-SA). Copy the citation:

PlainSpell, “radiazione cosmica di fondo, French word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/fr/mot/radiazione-cosmica-di-fondo

Frequently Asked Questions

How do you spell "radiazione cosmica di fondo"?
"radiazione cosmica di fondo" is spelled R-A-D-I-A-Z-I-O-N-E- -C-O-S-M-I-C-A- -D-I- -F-O-N-D-O. The IPA pronunciation is \ra.djat.ˈt͡sjo.ne ˈkɔ.zmi.ko ˈdi ˈfon.do\.
What does "radiazione cosmica di fondo" mean?
As a noun, "radiazione cosmica di fondo" means: Fond diffus cosmologique, rayonnement, présent dans l'espace intersidéral de l’Univers, qui aurait été produit dans un passé très lointain.
How do you pronounce "radiazione cosmica di fondo"?
The IPA (International Phonetic Alphabet) transcription for "radiazione cosmica di fondo" is \ra.djat.ˈt͡sjo.ne ˈkɔ.zmi.ko ˈdi ˈfon.do\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "radiazione cosmica di fondo" come from?
"radiazione cosmica di fondo" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “radiazione cosmica di fondo”

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

  • The one correct French spelling is R-A-D-I-A-Z-I-O-N-E- -C-O-S-M-I-C-A- -D-I- -F-O-N-D-O - every other letter order is a misspelling in standard orthography.
  • Say it as \ra.djat.ˈt͡sjo.ne ˈkɔ.zmi.ko ˈdi ˈfon.do\ (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

Nearby French words

Other entries that begin with the letter R in our French index:

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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