antibiotics

/AE0 N T IY0 B IY0 AA1 T IH0 K S/
noun
  1. 1

    Any substance that can destroy or inhibit the growth of bacteria and similar microorganisms, generally transported by the lymphatic system.

Source: https://en.wiktionary.org/wiki/antibiotic, https://en.wiktionary.org/wiki/antibiotics