vaccine

Từ điển WordNet v3.1 - WordNet Dictionary

noun

immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies (Freq. 1)
• Syn:
vaccinum
• Derivationally related forms:
vaccinate
• Hypernyms:
immunogen, immunizing agent
• Hyponyms:
DPT vaccine, pneumococcal vaccine, Pneumovax, poliovirus vaccine, proteosome vaccine, proteosome