John M. Browning vs John Moses Browning

John M. Browning and John Moses Browning both are nouns.

Word	Noun	Adjective	Verb	Adverb
John M. Browning	Yes	No	No	No
John Moses Browning	Yes	No	No	No

As nouns, John M. Browning and John Moses Browning are synonyms defined as:

John M. Browning and John Moses Browning: United States inventor of firearms (especially automatic pistols and repeating rifles and a machine gun called the Peacemaker) (1855-1926)

Other synonyms of John M. Browning include Browning, John Browning.

John M. Browning (noun)	John Moses Browning (noun)
United States inventor of firearms (especially automatic pistols and repeating rifles and a machine gun called the Peacemaker) (1855-1926)	United States inventor of firearms (especially automatic pistols and repeating rifles and a machine gun called the Peacemaker) (1855-1926)