Retronym
A retronym a subsequent reappointment. Often for something once well-known is distinguished from a new variant.
The term goes to Frank Mankiewicz back in the 1970s and was popularized by William Safire.
Examples
Retronyme adjectives
Dead Names, which are awarded in East Asian cultures posthumously kings can also be viewed as Retronyme.
When playing historical or technical illustrations, a correct handling Retronymen for clarity rigid and prevents misunderstandings.