a vaccination produced by a series of virus inoculations.
Origin of vaccinization
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Vaccination repeated at short intervals until the antigen produces no response.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.