Dictionary
1antibiotic
adjective an·ti·bi·ot·ic \ˌan-tē-bī-ˈä-tik, -ˌtī-; -bē-ˈä-\
Definition of ANTIBIOTIC
1
: tending to prevent, inhibit, or destroy life
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First Known Use of ANTIBIOTIC
1891
Other Pharmacology Terms
Rhymes with ANTIBIOTIC
2antibiotic
noun
medical : a drug that is used to kill harmful bacteria and to cure infections
Full Definition of ANTIBIOTIC
: a substance produced by or a semisynthetic substance derived from a microorganism and able in dilute solution to inhibit or kill another microorganism
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First Known Use of ANTIBIOTIC
1943
Other Pharmacology Terms
Rhymes with ANTIBIOTIC
ANTIBIOTICALLY Defined for Kids
antibiotic
noun an·ti·bi·ot·ic \ˌan-ti-bī-ˈä-tik\
Definition of ANTIBIOTIC for Kids
: a substance produced by living things and especially by bacteria and fungi that is used to kill or prevent the growth of harmful germs
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