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MDA

American

Pharmacology.

methylene dioxyamphetamine: an amphetamine derivative, C 1 0 H 1 3 NO 2 , having hallucinogenic and stimulant properties.

Example Sentences

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MDA also signed a memorandum of understanding with South Korea’s Hanwha Systems to develop a low-Earth orbit defense constellation.

From The Wall Street Journal • Mar. 11, 2026

In Canada, MDA has secured major contracts for upcoming lunar programs, including its work on Canadarm3.

From The Wall Street Journal • Mar. 11, 2026

Canadian defense stocks Bombardier, CAE, and MDA have surged an average of 86% over 12 months.

From Barron's • Feb. 18, 2026

The MDA has said that the initial awards for the Shield program, which has a budget ceiling of $151 billion, are designed to establish a portfolio of qualified firms.

From MarketWatch • Jan. 16, 2026

Shares in MDA, based in Brampton, Ontario, rose nearly 6% in trading Tuesday on the Toronto stock market, while shares in Telesat climbed by a bigger 8.5%.

From The Wall Street Journal • Dec. 9, 2025

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