Sir Alexander Fleming's antibiotic Crossword Clue

Here is the answer for the crossword clue Sir Alexander Fleming's antibiotic . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 10 letters. We think the likely answer to this clue is PENICILLIN.

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Crossword Answer For Sir Alexander Fleming's antibiotic:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% PENICILLIN Sir Alexander Fleming's antibiotic (10)
5% DRNO Fleming book title and villain (4) Universal Sep 4, 2025
5% IAN Author Fleming (3) Eugene Sheffer Aug 30, 2025
5% ALEC Sir Guinness (4) Eugene Sheffer Aug 5, 2025
5% AUTHOR Fleming or Hemingway (6) Universal Aug 1, 2025
5% IANS Author Mr. Fleming's (4)
5% GMT Sir S. Fleming invention (3)
4% MAAM Shortened "sir" counterpart (4) Newsday Sep 2, 2025
4% BLONDES 2009's "Legally ___" (7) TV Aug 31, 2025
4% ASS A s-s-silly person (3) (3) The Sun Two Speed Aug 29, 2025
Sir Alexander Fleming's antibiotic Crossword Clue
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We found 40 solutions for Sir Alexander Fleming's antibiotic. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is PENICILLIN.

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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Sir Alexander Fleming's antibiotic.