Rarefaction Definition

rarefaction
noun
  1. a decrease in the density of something; "a sound wave causes periodic rarefactions in its medium"

Usage tips for "rarefaction"

Understanding the precise definition of a word helps you use it with confidence. When using "rarefaction" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for rarefaction to find words that pair well.

Look up another word