pachyntic,a.Med.|pæˈkɪntɪk| [ad.Gr. παχυντικ-ός of thickening quality, f. παχύν-ειν to thicken.] a. Having the power of thickening the bodily fluids. b. Fleshy, fat. 1704J. Harris Lex.Techn. I, Pachuntick Medicines.1890Billings Nat.Med.Dict.1893Syd. Soc.Lex.