Speakur

Word Pronunciation & Dictionary

cosmic background radiation

Word Rarity Rare

Frequency: Zipf frequency 3.63 in modern English

Syllables
cos-mic back-ground ra-di-a-tion
IPA
42
Scrabble Score
25
Letters
6
Syllables
14
Unique Chars

Meaning

noun

All the electromagnetic radiation entering the Earth from non-point sources in deep space, generally attributed to the Big Bang.

Uncountable

Example Sentences

Usage

Phrases

cosmic rays

Frequently Paired Words

cosmic rays

Synonyms

cosmic background cbr cosmic microwave background radiation cmbr cosmic microwave background cmb

Questions

What does cosmic background radiation mean?
All the electromagnetic radiation entering the Earth from non-point sources in deep space, generally attributed to the Big Bang.

How to pronounce cosmic background radiation

  1. Open the pronunciation page — Open the Speakur entry for “cosmic background radiation”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “cosmic background radiation”.
  4. Repeat and practice — Say “cosmic background radiation” aloud, matching stress and vowels until it feels natural.