thymol blue

noun

Medical Definition of thymol blue

: a greenish crystalline compound C27H30O5S derived from thymol and used as an acid-base indicator

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Cite this Entry

“Thymol blue.” The Merriam-Webster.com Medical Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/medical/thymol%20blue. Accessed 21 January 2020.

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