tyrothricin

ty·ro·thri·cin  (tr-thrsn)

n.

A gray-brown mixture consisting mainly of tryocidine and gramicidin, used as a topical antibiotic in treating infections caused by gram-positive bacteria.

---

[New Latin Trothrix, former bacteria genus name (Greek tros, cheese; see teu- in Indo-European roots + Greek thrix, trikh-, hair) + -in.]

Thesaurus

Noun

1.

tyrothricin - a mixture of antibiotics applied locally to infections caused by Gram-positive bacteria antibiotic, antibiotic drug - a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections; "when antibiotics were first discovered they were called wonder drugs" tyrocidin, tyrocidine - a basic polypeptide antibiotic derived from a soil bacterium; a major component of tyrothricin