bearer share vs bearer stock

bearer share and bearer stock both are nouns.

Word	Noun	Adjective	Verb	Adverb
bearer share	Yes	No	No	No
bearer stock	Yes	No	No	No

As nouns, bearer share and bearer stock are synonyms defined as:

bearer share and bearer stock: a stock that contains no ownership information and whose physical bearer is presumed to be the owner.

bearer share (noun)	bearer stock (noun)
a stock that contains no ownership information and whose physical bearer is presumed to be the owner.	a stock that contains no ownership information and whose physical bearer is presumed to be the owner.