Louis Burt Mayer vs Louis B. Mayer

Louis Burt Mayer and Louis B. Mayer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Louis Burt Mayer	Yes	No	No	No
Louis B. Mayer	Yes	No	No	No

As nouns, Louis Burt Mayer and Louis B. Mayer are synonyms defined as:

Louis Burt Mayer and Louis B. Mayer: United States filmmaker (born in Russia) who founded his own film company and later merged with Samuel Goldwyn (1885-1957)

Other synonyms of Louis Burt Mayer include Mayer.

Louis Burt Mayer (noun)	Louis B. Mayer (noun)
United States filmmaker (born in Russia) who founded his own film company and later merged with Samuel Goldwyn (1885-1957)	United States filmmaker (born in Russia) who founded his own film company and later merged with Samuel Goldwyn (1885-1957)