Hart vs Lorenz Hart

Hart and Lorenz Hart both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hart	Yes	No	No	No
Lorenz Hart	Yes	No	No	No

As nouns, Hart and Lorenz Hart are synonyms defined as:

Hart and Lorenz Hart: United States lyricist who collaborated with Richard Rodgers (1895-1943)

Other synonyms of Hart include Lorenz Milton Hart.

Hart (noun)	Lorenz Hart (noun)
United States lyricist who collaborated with Richard Rodgers (1895-1943)	United States lyricist who collaborated with Richard Rodgers (1895-1943)
United States playwright who collaborated with George S. Kaufman (1904-1961)
a logarithmic unit which measures information or entropy, based on base 10 logarithms and powers of 10.