/ Thesaurus / P Synonyms of packing box Find synonyms for: Noun1. stuffing box, packing box, chamberusage: a small chamber in which packing is compressed around a reciprocating shaft or piston to form a seal2. packing box, packing case, crateusage: a large crate in which goods are packed for shipment or storageWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language