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penicillin
noun
pen·i·cil·lin ˌpe-nə-ˈsi-lən 
Example Sentences
Recent Examples on the Web The most famous lab mishap in science history, when mold contaminated one of Alexander Fleming's petri dishes, led to the 1928 discovery of the first antibiotic -- penicillin. 
Katie Hunt, CNN, 14 Sep. 2022 Or penicillin, the infection-fighting antibiotic derived from mold in 1928. Robert Pearl, Forbes, 13 June 2022 Some of the world's greatest discoveries were accidental, such as penicillin, plastic and gunpowder. Nuala Walsh, Forbes, 4 May 2022 In a move that could create troublesome waves later in time, Claire decides to beat Alexander Fleming by a few centuries and invent penicillin. Sharareh Drury, Variety, 1 Mar. 2022 In contrast, antibiotics can treat a whole type of bacteria, such as all Strep pneumoniae, unless the bacteria have developed resistance to penicillin, for example. Judy Stone, Forbes, 22 Jan. 2022 By the early 1940s, penicillin became widely available and was found to be a reliable cure, but the treatment was withheld from the study participants. Talia Herman, ProPublica, 1 Nov. 2021 So hedgehogs with this particular skin fungus would naturally be exposed to penicillin. Karen Hopkin, Scientific American, 8 June 2022 The family matriarch had been advised not to get a COVID-19 vaccine because of an allergy to penicillin and other health issues. Hayley Smith, Los Angeles Times, 12 May 2021 See More
Katie Hunt, CNN, 14 Sep. 2022 Or penicillin, the infection-fighting antibiotic derived from mold in 1928. Robert Pearl, Forbes, 13 June 2022 Some of the world's greatest discoveries were accidental, such as penicillin, plastic and gunpowder. Nuala Walsh, Forbes, 4 May 2022 In a move that could create troublesome waves later in time, Claire decides to beat Alexander Fleming by a few centuries and invent penicillin. Sharareh Drury, Variety, 1 Mar. 2022 In contrast, antibiotics can treat a whole type of bacteria, such as all Strep pneumoniae, unless the bacteria have developed resistance to penicillin, for example. Judy Stone, Forbes, 22 Jan. 2022 By the early 1940s, penicillin became widely available and was found to be a reliable cure, but the treatment was withheld from the study participants. Talia Herman, ProPublica, 1 Nov. 2021 So hedgehogs with this particular skin fungus would naturally be exposed to penicillin. Karen Hopkin, Scientific American, 8 June 2022 The family matriarch had been advised not to get a COVID-19 vaccine because of an allergy to penicillin and other health issues. Hayley Smith, Los Angeles Times, 12 May 2021 See More Word History
Etymology
New Latin Penicillium
First Known Use
1929, in the meaning defined at sense 1
Time Traveler
The first known use of penicillin was in 1929 👨🏻🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
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