VACCINIA

cowpox, vaccinia

(noun) a viral disease of cattle causing a mild skin disease affecting the udder; formerly used to inoculate humans against smallpox

vaccinia, vaccina, variola vaccine, variola vaccinia, variola vaccina

(noun) a local infection induced in humans by inoculation with the virus causing cowpox in order to confer resistance to smallpox; normally lasts three weeks and leaves a pitted scar

Source: WordNet® 3.1


Etymology

Noun

vaccinia (countable and uncountable, plural vaccinias)

(medicine) An infection of cowpox.

(by extension) The virus which causes this infection.

Source: Wiktionary


Vac*cin"i*a, n. Etym: [NL. See Vaccine.] (Med.)

Definition: Cowpox; vaccina. See Cowpox.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

5 June 2025

UNDERLAY

(verb) raise or support (the level of printing) by inserting a piece of paper or cardboard under the type; “underlay the plate”


coffee icon

Coffee Trivia

Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.

coffee icon