Old Hickory vs Andrew Jackson

Old Hickory and Andrew Jackson both are nouns.

Word	Noun	Adjective	Verb	Adverb
Old Hickory	Yes	No	No	No
Andrew Jackson	Yes	No	No	No

As nouns, Old Hickory and Andrew Jackson are synonyms defined as:

Old Hickory and Andrew Jackson: 7th president of the US; successfully defended New Orleans from the British in 1815; expanded the power of the presidency (1767-1845)

Other synonyms of Old Hickory include Jackson.

Old Hickory (noun)	Andrew Jackson (noun)
7th president of the US; successfully defended New Orleans from the British in 1815; expanded the power of the presidency (1767-1845)	7th president of the US; successfully defended New Orleans from the British in 1815; expanded the power of the presidency (1767-1845)