/ Dictionary / Index P packing plant: Meaning and Definition of Find definitions for: pack'ing plant" Pronunciation: [key] an establishment for processing and packing foods, esp. meat, to be sold at wholesale. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. packing nut packing ring Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language