meatpacking vs meat-packing business

meatpacking and meat-packing business both are nouns.

Word	Noun	Adjective	Verb	Adverb
meatpacking	Yes	No	No	No
meat-packing business	Yes	No	No	No

As nouns, meatpacking and meat-packing business are synonyms defined as:

meatpacking and meat-packing business: wholesale packaging of meat for future sale (including slaughtering and processing and distribution to retailers)

Other synonyms of meatpacking include meat packing.

meatpacking (noun)	meat-packing business (noun)
wholesale packaging of meat for future sale (including slaughtering and processing and distribution to retailers)	wholesale packaging of meat for future sale (including slaughtering and processing and distribution to retailers)