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Definitions

peroxide

[puh-rok-sahyd] / pəˈrɒk saɪd /


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.

Experiments confirmed that hydrogen peroxide alone could cause isolated crystals to spin, even outside the parasite.

From Science Daily • Mar. 19, 2026

Compared with normal tissue, cancer cells tend to be more acidic and contain higher levels of hydrogen peroxide.

From Science Daily • Mar. 1, 2026

This process continuously produces hydrogen peroxide, a highly reactive oxygen species capable of damaging living tissue.

From Science Daily • Jan. 20, 2026

These altered bacteria produced much less hydrogen peroxide and were no longer able to block wound healing.

From Science Daily • Jan. 20, 2026

She dug it out with a hot needle and washed the wound with peroxide.

From "The Woman Warrior" by Maxine Hong Kingston