RETROVACCINATION

Meaning of RETROVACCINATION in English

noun the inoculation of a cow with human vaccine virus.

Webster English vocab. Английский словарь Webster. 2012

RETROVACCINATION — |re.trō+, sometimes |rē.trō+ noun Etymology: retro- + vaccination : vaccination in which smallpox virus from human vesicles is used as …
Webster's New International English Dictionary
RETROVACCINATION — (n.) The inoculation of a cow with human vaccine virus.
Английский словарь Webster
RETROVACCINATION — ( n. ) The inoculation of a cow with human vaccine virus.
Webster's Revised Unabridged English Dictionary