say it: PAK-ing
packing is a noun meaning "any material used especially to protect something". It carries 3 recorded senses.
any material used especially to protect something
the enclosure of something in a package or box
carrying something in a pack on the back
“the backpacking of oxygen is essential for astronauts”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for packing come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.