noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A broad-spectrum cephalosporin antibiotic. uncountable
2. 2
   a cephalosporin antibiotic (trade name Ultracef) wordnet

Synonyms

All synonyms

ultracef

Etymology

Blend of cephalosporanic acid + hydroxy(phen)yl.

Related phrases

broad spectrum

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