mirza vs form of address

mirza and form of address both are nouns.

Word	Noun	Adjective	Verb	Adverb
mirza	Yes	No	No	No
form of address	Yes	No	No	No

As nouns, form of address is a hypernym of mirza; that is, form of address is a word with a broader meaning than mirza:

mirza: a title of respect placed before the surname of an official, scholar, or other distinguished man.
form of address: an identifying appellation signifying status or function: e.g. `Mr.' or `General'

Other hypernyms of mirza include title, title of respect.

mirza (noun)	form of address (noun)
a title of respect placed before the surname of an official, scholar, or other distinguished man.	an identifying appellation signifying status or function: e.g. `Mr.' or `General'