pint vs dry pint

pint and dry pint both are nouns.

Word	Noun	Adjective	Verb	Adverb
pint	Yes	No	No	No
dry pint	Yes	No	No	No

As nouns, pint and dry pint are synonyms defined as:

pint and dry pint: a United States dry unit equal to 0.5 quart or 33.6 cubic inches

pint (noun)	dry pint (noun)
a United States liquid unit equal to 16 fluid ounces; two pints equal one quart	a United States dry unit equal to 0.5 quart or 33.6 cubic inches
a British imperial capacity measure (liquid or dry) equal to 4 gills or 568.26 cubic centimeters
a United States dry unit equal to 0.5 quart or 33.6 cubic inches