Ceftriaxone

//ˌsɛftɹaɪˈæksoʊn// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A synthetic cephalosporin antibiotic. uncountable

    "Ofloxacin and ceftriaxone had the highest sensitivity pattern to these uropathogens."

  2. 2
    a parenteral cephalosporin (trade name Rocephin) used for severe infection of the lungs or throat or ears or urinary tract wordnet

Example

More examples

"Some of these drugs—including the antibiotics ciprofloxacin and ceftriaxone—have been deemed essential by the World Health Organization for the treatment of infections."

Etymology

From cef- (“cefalosporanic acid derivative”) + tria(zine)[Term?] + -one.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.