high-density
Americanadjective
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having a high concentration.
entering a high-density market with a new product; high-density lipoprotein.
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Computers. (of a disk) having a large capacity for data storage.
high-density DVDs.
adjective
Etymology
Origin of high-density
First recorded in 1950–55
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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.
It makes a fantastic product called Flexsteel, a spoolable pipe that combines the strength of steel with the corrosion resistance of high-density polyethylene, or HDPE.
From Barron's • Jan. 16, 2026
By developing a new high-density operating approach for EAST, the team showed that plasma density can be pushed well past long-standing empirical limits without triggering the disruptive instabilities that usually end experiments.
From Science Daily • Jan. 4, 2026
It takes three to five years of experience for an air-traffic controller to work in high-density areas.
From MarketWatch • Oct. 30, 2025
Some are looking to transform cancer treatments or make high-density batteries for electric vehicles.
From The Wall Street Journal • Oct. 8, 2025
Social distinctions and chiefly powers increased on high-density islands with large political units, being especially marked on Tonga and the Societies.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
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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.