antibiotics
an-ti-bi-ot-ics · noun
Definitions
noun
- 1.
Medicines that destroy or inhibit the growth of bacteria, used to treat bacterial infections.
- 2.
Substances produced by microorganisms that can kill or inhibit other microorganisms.
Related words
Etymology
Plural of antibiotic, from Greek anti- ("against") + biotikos ("fit for life"), from bios ("life"). The term was coined in 1942 by Selman Waksman.