Pahlavi vs Mohammed Reza Pahlavi

Pahlavi and Mohammed Reza Pahlavi both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pahlavi	Yes	No	No	No
Mohammed Reza Pahlavi	Yes	No	No	No

As nouns, Pahlavi and Mohammed Reza Pahlavi are synonyms defined as:

Pahlavi and Mohammed Reza Pahlavi: Shah of Iran who was deposed in 1979 by Islamic fundamentalists (1919-1980)

Other synonyms of Pahlavi include Mohammad Reza Pahlavi, Mohammed Reza Pahlevi, Pahlevi, Shah Pahlavi.

Pahlavi (noun)	Mohammed Reza Pahlavi (noun)
the Iranian language of the Zoroastrian literature of the 3rd to 10th centuries	Shah of Iran who was deposed in 1979 by Islamic fundamentalists (1919-1980)
the script (derived from the Aramaic alphabet) used to write the Pahlavi language
Shah of Iran who was deposed in 1979 by Islamic fundamentalists (1919-1980)