reverse stock split vs split down

reverse stock split and split down both are nouns.

Word	Noun	Adjective	Verb	Adverb
reverse stock split	Yes	No	No	No
split down	Yes	No	No	No

As nouns, reverse stock split and split down are synonyms defined as:

reverse stock split and split down: a decrease in the number of outstanding shares of a corporation without changing the shareholders' equity

Other synonyms of reverse stock split include reverse split.

reverse stock split (noun)	split down (noun)
a decrease in the number of outstanding shares of a corporation without changing the shareholders' equity	a decrease in the number of outstanding shares of a corporation without changing the shareholders' equity