Noun
an identifying appellation signifying status or function: e.g. `Mr.' or `General'
Source: WordNetDarling: the popular form of address used in speaking to a member of the opposite sex whose name you cannot at the moment remember. Oliver Herford
[...]everybody used the polite form of address lei instead of the Fascists' forthright Roman voi. Norman Lewis
the professor didn't like his friends to use his formal title Source: Internet
Although this form of address is employed on formal occasions, it is rarely used by the media. Source: Internet
Cultural practices differ slightly, but in general Father is the correct form of address for monks who have been tonsured, while Novices are addressed as Brother. Source: Internet
In her letters to the Pope, she often referred to him affectionately simply as Papa ("Pope"), instead of the formal form of address as "Holiness". Source: Internet