hundredweight vs short hundredweight

hundredweight and short hundredweight both are nouns.

Word	Noun	Adjective	Verb	Adverb
hundredweight	Yes	No	No	No
short hundredweight	Yes	No	No	No

As nouns, hundredweight and short hundredweight are synonyms defined as:

hundredweight and short hundredweight: a United States unit of weight equivalent to 100 pounds

Other synonyms of hundredweight include cental, centner, cwt, quintal.

hundredweight (noun)	short hundredweight (noun)
a British unit of weight equivalent to 112 pounds	a United States unit of weight equivalent to 100 pounds
a United States unit of weight equivalent to 100 pounds
a unit of weight equal to 100 kilograms in the metric system