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Boyle's law

American  

noun

Thermodynamics.
  1. the principle that, for relatively low pressures, the pressure of an ideal gas kept at constant temperature varies inversely with the volume of the gas.


Boyle's law British  

noun

  1. the principle that the pressure of a gas varies inversely with its volume at constant temperature

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Boyle's law Scientific  
/ boilz /
  1. The principle that the volume of a given mass of an ideal gas is inversely proportional to its pressure, as long as temperature remains constant. Boyle's law is a subcase of the ideal gas law.

  2. Compare Charles's law


Etymology

Origin of Boyle's law

Named after R. Boyle

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.

“According to Boyle’s law, if the temperature doesn’t change, pressure and volume are inversely correlated, which means that pressure changes in the environment can cause expansion or contraction of air-space cavities in the body.”

From Los Angeles Times • Jun. 17, 2024

It is summarized in the statement now known as Boyle’s law: The volume of a given amount of gas held at constant temperature is inversely proportional to the pressure under which it is measured.

From Textbooks • Feb. 14, 2019

For example, Boyle’s law, which links a gas’s pressure and volume, is often known in France as Mariotte’s law, after seventeenth century physicist Edme Mariotte, who discovered it independently of Anglo-Irish Robert Boyle.

From Nature • Oct. 29, 2018

Boyle’s most famous contribution to chemistry is Boyle’s law.

From Textbooks • Jan. 1, 2012

But the crucial modern inventions depend on prior scientific discoveries: in the case of the steam engine, Boyle’s law.

From "The Invention of Science" by David Wootton