/ Dictionary / Index K Knies: Meaning and Definition of Find definitions for: Knies Pronunciation: (knēs), [key] 1821–98, German statistician and historical economist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. knickknack knife Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language