Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun inoculant

1 sense of inoculant

Sense 1
inoculant, inoculum -- (a substance (a virus or toxin or immune serum) that is introduced into the body to produce or increase immunity to a particular disease)
       => substance -- (a particular kind or species of matter with uniform properties; "shigella is one of the most toxic substances known to man")