TUBERCULIN

tuberculin

(noun) a sterile liquid containing a purified protein derivative of the tuberculosis bacterium; used in the diagnosis of tuberculosis

Source: WordNet® 3.1


Etymology

Noun

tuberculin (countable and uncountable, plural tuberculins)

An antigen used in the diagnosis of tuberculosis.

Source: Wiktionary


Tu*ber"cu*lin, n. Etym: [See Tubercle.]

Definition: A fluid containing the products formed by the growth of the tubercle bacillus in a suitable culture medium.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

3 February 2025

CRAZY

(adjective) possessed by inordinate excitement; “the crowd went crazy”; “was crazy to try his new bicycle”


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Coffee Trivia

In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.

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