Frederic William Maitland vs Maitland

Frederic William Maitland and Maitland both are nouns.

Word	Noun	Adjective	Verb	Adverb
Frederic William Maitland	Yes	No	No	No
Maitland	Yes	No	No	No

As nouns, Frederic William Maitland and Maitland are synonyms defined as:

Frederic William Maitland and Maitland: English historian noted for his works on the history of English law (1850-1906)

Frederic William Maitland (noun)	Maitland (noun)
English historian noted for his works on the history of English law (1850-1906)	English historian noted for his works on the history of English law (1850-1906)