Harry Fitch Kleinfelter vs Klinefelter

Harry Fitch Kleinfelter and Klinefelter both are nouns.

Word	Noun	Adjective	Verb	Adverb
Harry Fitch Kleinfelter	Yes	No	No	No
Klinefelter	Yes	No	No	No

As nouns, Harry Fitch Kleinfelter and Klinefelter are synonyms defined as:

Harry Fitch Kleinfelter and Klinefelter: United States physician who first described the XXY-syndrome (born in 1912)

Other synonyms of Harry Fitch Kleinfelter include Harry F. Klinefelter, Harry Klinefelter.

Harry Fitch Kleinfelter (noun)	Klinefelter (noun)
United States physician who first described the XXY-syndrome (born in 1912)	United States physician who first described the XXY-syndrome (born in 1912)