beef patty vs chop steak

beef patty and chop steak both are nouns.

Word	Noun	Adjective	Verb	Adverb
beef patty	Yes	No	No	No
chop steak	Yes	No	No	No

As nouns, beef patty and chop steak are synonyms defined as:

Other synonyms of beef patty include chopped steak, chopsteak, hamburger steak.

beef patty (noun)	chop steak (noun)
a patty of ground cooked beef	a patty of ground cooked beef