tuberculin
noun
tu·ber·cu·lin
tu̇-ˈbər-kyə-lən 
tyu̇-
: a sterile liquid containing the growth products of or specific substances extracted from the tubercle bacillus and used in the diagnosis of tuberculosis especially in children and cattle
Examples of tuberculin in a Sentence
Recent Examples on the Web
The tuberculosis skin test requires an intradermal injection of liquid — 0.1 milliliter of a purified protein derivative called tuberculin — in the lower part of their arm, according to the Centers for Disease Control and Prevention.
—
San Diego Union-Tribune, 30 Sep. 2019
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
San Diego Union-Tribune, 30 Sep. 2019
Cite this Entry
“Tuberculin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tuberculin. Accessed 6 Mar. 2025.
Copy CitationKids Definition
tuberculin
noun
tu·ber·cu·lin
t(y)u̇-ˈbər-kyə-lən
: a sterile liquid that contains substances taken from the bacterium that causes tuberculosis and is used in the diagnosis of the disease
Medical Definition
tuberculin
noun
tu·ber·cu·lin
t(y)u̇-ˈbər-kyə-lən
: a sterile solution containing the growth products of or specific substances extracted from the tubercle bacillus and used in the diagnosis of tuberculosis see old tuberculin, purified protein derivative
Love words? Need even more definitions?
Merriam-Webster unabridged
Share