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azeotrope

American  
[uh-zee-uh-trohp, ey-zee-] / əˈzi əˌtroʊp, ˈeɪ zi- /

noun

Physical Chemistry.

  1. any liquid mixture having constant minimum and maximum boiling points and distilling off without decomposition and in a fixed ratio, as isopropyl alcohol and water.

azeotrope British  
/ ˌeɪzɪəˈtrɒpɪk, əˈziːəˌtrəʊp /

noun

  1. a mixture of liquids that boils at a constant temperature, at a given pressure, without change of composition

"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

Other Word Forms

  • azeotropic adjective
  • azeotropism noun
  • azeotropy noun

Etymology

Origin of azeotrope

1910–15; a- 6 + Greek zé ( ein ) to boil + -o- + -trope

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.