packing_box
1. [ noun ] a small chamber in which packing is compressed around a reciprocating shaft or piston to form a seal
Synonyms: stuffing_box
Related terms: chamber packing_nut
2. [ noun ] a large crate in which goods are packed for shipment or storage
Synonyms: packing_case
Related terms: crate
Similar spelling:   packing_nut
  packing_case
  packing_plant
  packing_needle
  passing_tone
  passing_note
  packinghouse
  pachinko