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Showing results for antibiotic.
Definitions

antibiotic

[an-ti-bahy-ot-ik, -bee-, an-tee-, -tahy-] / ˌæn tɪ baɪˈɒt ɪk, -bi-, ˌæn ti-, -taɪ- /


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.

This process plays a major role in the spread of antibiotic resistance.

From Science Daily • Apr. 17, 2026

This "selfless" sharing, known as horizontal gene transfer, can rapidly spread useful traits including genes that confer resistance to antibiotic drugs used to treat infections.

From Science Daily • Apr. 17, 2026

"Dietary strategies won't generate antibiotic resistance in the same way a drug might," Hsiao said.

From Science Daily • Apr. 7, 2026

Testing revealed the most common species was penicillium chrysogenum, famous because it is used to produce the penicillin antibiotic but it can cause allergic reactions or infections in people with compromised immune systems.

From BBC • Mar. 19, 2026

In a patient who gets only one antibiotic or inadequate doses of several, or who doesn’t take his medicine as instructed, the drug-susceptible bacilli may die off but the drug-resistant mutants will flourish.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French




Vocabulary lists containing antibiotic