Word Study
packing box
WORDNET DICTIONARY
Noun packing box has 2 senses
- packing box(n = noun.artifact) stuffing box - a small chamber in which packing is compressed around a reciprocating shaft or piston to form a seal; Array is a kind of chamber
- packing box(n = noun.artifact) packing case - a large crate in which goods are packed for shipment or storage; Array is a kind of crate
has parts: packing nut, stuffing nut
For further exploring for "packing box" in Webster Dictionary Online