Early vaccine Synonyms

Definitions for Early


  • (adjective) relating to or occurring near the beginning of a process, series, or time period
  • (adjective) occurring before the usual or expected time
  • (adverb) before the usual or expected time

Definitions for Vaccine


  • (noun) immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies