SIVAISM
\sˈɪve͡ɪˌɪzəm], \sˈɪveɪˌɪzəm], \s_ˈɪ_v_eɪ_ˌɪ_z_ə_m]\
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By Princeton University
Word of the day
Toxoids
- Preparations of pathogenic organisms or their derivatives made nontoxic and intended for active immunologic prophylaxis. They include deactivated toxins.