meat packer vs jobber

meat packer and jobber both are nouns.

Word	Noun	Adjective	Verb	Adverb
meat packer	Yes	No	No	No
jobber	Yes	No	No	No

As nouns, jobber is a hypernym of meat packer; that is, jobber is a word with a broader meaning than meat packer:

meat packer: a wholesaler in the meat-packing business
jobber: someone who buys large quantities of goods and resells to merchants rather than to the ultimate customers

Other hypernyms of meat packer include middleman, wholesaler.

meat packer (noun)	jobber (noun)
a wholesaler in the meat-packing business	someone who buys large quantities of goods and resells to merchants rather than to the ultimate customers