Definition of RAREFACTIONS

rarefactions

Noun

  • a decrease in the density of something
    • "a sound wave causes periodic rarefactions in its medium"
  • plural of rarefaction

Synonyms

rarefaction

Scrabble Score: 17

rarefactions is a valid Scrabble (US) TWL word
rarefactions is a valid Scrabble Word in Merriam-Webster MW Dictionary
rarefactions is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 19

rarefactions is a valid Words With Friends word