Meanings
present singular third person vacciolates · participle present vacciolating · participle past vacciolated · past vacciolated
- archaicTo innoculate with cowpox (the vacciolous virus) in order to produce immunity to smallpox.
Where I now vacciolate tens, I could easily do the same for hundreds.
1802, published in 1831, Dr. John Walker, in a letter of the 29th of december to the Jenerian Society quoted from The Life of John Walker (by John Epps), volume IV. 772 more examples
As the objects of attention had both been vacciolated at the Small-Pox Hospital, a correct copy of the particulars respecting their inoculation was obtained from the register of that Institution, and is given in the Report.
1804 December, M. Wigham, “Medical and Physical Intelligence”, in The London Medical and Physical Journal, volume 12, number 70, page 573May I offer to you my services, in this way : during the infancy of your institution, you cannot do me a greater pleasure than to increase my number of patients ; for, where I now vacciolate tens, I could easily do the same for hundreds.
1831, John Epps, The life of John Walker, M. D., page 77
Origin
Coined in 1802 by Dr. John Walker, from vacciolous + -ate (verb-forming suffix).
Full word history & related roots →Cite this entry
vacciolate. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/vacciolate
“vacciolate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/vacciolate. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “vacciolate,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/vacciolate.
Source: vacciolate on Wiktionary, CC BY-SA 4.0.