What is the meaning of test tube?

noun

  • Glass tube closed at one end. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). test tube. Retrieved September 20, 2026, from http://smartdefine.org/test_tube/definitions/1208926
ChicagoWordNet. 2010. "test tube" http://smartdefine.org/test_tube/definitions/1208926 (accessed September 20, 2026).
HarvardWordNet 2010, test tube, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/test_tube/definitions/1208926>.
MLAWordNet. "test tube" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/test_tube/definitions/1208926>