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DDD

American  

abbreviation

Chemistry.
  1. dichlorodiphenyldichloroethane: a colorless or white crystalline metabolite of DDT, C 14 H 10 Cl 4 , used as an insecticide: agricultural use is prohibited in the United States.


Etymology

Origin of DDD

First recorded in 1945–50

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.

See Examples For:

“Once you are outside of the A through DDD cup sizes, then there’s the scary unknown,” DuMal says.

From Slate Aug. 12, 2024

The researchers tested AIM's clinical exome reanalysis on a dataset of UDN and DDD cases and found that it was able to correctly identify 57% of diagnosable cases.

From Science Daily Apr. 25, 2024

But when someone thought of analyzing the fatty tissues of the grebes, they were found to be loaded with DDD in the extraordinary concentration of sixteen hundred parts per million.

From The New Yorker Jan. 3, 2017

We often celebrate new-found “images” from this or that photographer, but DDD has never received the recognition he truly deserves.

From Time Jan. 23, 2016

A can of a mothproofing material containing DDD, for example, carries in very fine print the warning that its contents are under pressure and that it may burst if exposed to heat or open flame.

From "Silent Spring" by Rachel Carson

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