substances
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.
In other words, scientists generally considered it less likely to interact with biological systems than more reactive substances.
From Science Daily ● Oct. 11, 2026
Advanced biomaterials and smart dressings could offer another option by delivering immune-modifying substances directly to the wound.
From Science Daily ● Oct. 10, 2026
Scientific evidence is lacking, and doctors and regulators have raised concerns about the widespread use, safety and efficacy of the substances.
From The Wall Street Journal ● Oct. 9, 2026
The station will also measure the abundance of volatiles, substances that readily turn into gas, within the Moon's extremely thin outer layer of gases.
From Science Daily ● Oct. 8, 2026
The rate of decline is known precisely; every 5,730 years, half of the C14 atoms in nonliving substances become regular carbon atoms.
From "1491" by Charles C. Mann
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