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Showing results for rarefaction. Search instead for rarefacti.
Definitions

rarefaction

[rair-uh-fak-shuhn] / ˌrɛər əˈfæk ʃən /




NOUN
vacuum
Synonyms
Antonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In untreated fish, one of the most striking signs of kidney decline was the gradual loss of capillaries, a process known as vascular rarefaction.

From Science Daily • Jan. 30, 2026

Our analyses were carried out using a modest sequencing depth of 5,000 observations per sample after Deblur and rarefaction.

From Nature • Oct. 31, 2017

Whether the heat transfer from compression to rarefaction is significant depends on how far apart they are—that is, it depends on wavelength.

From Textbooks • Aug. 12, 2015

This is how noise-canceling headphones work—they produce a sound wave that resembles the wave responsible for the unwanted sound, but with the original phases of rarefaction and compression flipped.

From Scientific American • Dec. 12, 2013

These winds are caused by the rarefaction of the air over large districts of country situated on the polar edge, or near the polar edge, of the trade-winds.

From The Philosophy of the Weather And a Guide to Its Changes by Butler, Thomas Belden