/ Dictionary / Index P Paducah: Meaning and Definition of Find definitions for: Pa•du•cah Pronunciation: (pu-d'ku, -dy'-), [key] — n. a city in W Kentucky, at the junction of the Tennessee and Ohio rivers. 29,315. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: paducah (Thesaurus) paduasoy Padus Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language