NTA

American

abbreviation

Chemistry, Pharmacology.

nitrilotriacetic acid: a white, crystalline solid, C 6 H 9 NO 6 , used in water softening, as a chelating agent, and as a replacement for phosphates in detergents and cleansers.

Etymology

Origin of NTA

First recorded in 1965–70

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.

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NTA

It estimates NTA falls to NZ$0.39/share in FY 2027, before recovering from FY 2028 as profitability returns.

From The Wall Street Journal ● Oct. 22, 2026

Some experts say reform must go beyond the NTA itself: India needs an exam system less reliant on one-off, high-stakes tests, gives students multiple chances and can better withstand disruptions.

From BBC ● Sep. 6, 2026

“I don’t think we’ll be in a position by this time next year to deploy 5,000 vehicles,” Eric Earley, chief engineer of Tesla’s Cybercab vehicle, told the NTA on Thursday.

From MarketWatch ● Aug. 21, 2026

The NTA said the move was in part due to the proliferation of exam-fraud channels on the platform.

From The Wall Street Journal ● Jun. 20, 2026

The advertisement on NTA for Andrew Checking Out, which he had watched as a child, had given shape to his longings.

From "Americanah" by Chimamanda Ngozi Adichie

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