Word Pronunciation & Dictionary

last scattering surface

Word Rarity Rare

Frequency: Zipf frequency 3.38 in modern English

Syllables
last s-cat-ter-ing -sur-face
IPA
29
Scrabble Score
21
Letters
6
Syllables
12
Unique Chars

Meaning

noun

The horizon in the distant past of the universe at which photons ceased scattering from matter and were able to travel unimpeded to be observed in the present day.

Inflected Forms

last scattering surfaces (plural)

Questions

What does last scattering surface mean?
The horizon in the distant past of the universe at which photons ceased scattering from matter and were able to travel unimpeded to be observed in the present day.

How to pronounce last scattering surface

  1. Open the pronunciation page — Open the Speakur entry for “last scattering surface”.
  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 “last scattering surface”.
  4. Repeat and practice — Say “last scattering surface” aloud, matching stress and vowels until it feels natural.