/ Dictionary / Index P potassium thiocyanate: Meaning and Definition of Find definitions for: potas'sium thiocy'anate Pronunciation: (rōd'n-īd", rō-dan'īd). [key] — Chem. Chem. a colorless, crystalline, hygroscopic, water-soluble solid, KSCN, used chiefly in the manufacture of chemicals, dyes, and drugs. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. potassium sulfate potation Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language