the gradual difference in concentration of a dissolved substance in a solution between a region of high density and one of lower density.
Concentration Camp And Other Trending Words This Week
From families being separated at the border to a prominent Republican jumping ship from his party to Beyonce and Jay-Z dropping new music, take a look at how the news affected searches on Dictionary.com this week.
Read more in this article about some frequently asked questions and fun facts related to our definitions.
Also called density gradient.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019