gentisic acid

[jen-tis-ik, -tiz-]
noun Pharmacology.
  1. a crystalline, water-soluble compound, C7H6O4, used chiefly in the form of its sodium salt as an analgesic and diaphoretic.

Origin of gentisic acid

1875–80; genti(an) + -s- connective + -ic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018