BFD post codes are BD
BRADFORD
The word you're looking for is "initials."
A monogram.
The word is "horcrux". The initials were R.A.B.
The English translation of the Dutch word "initials" is also "initials." It refers to the first letters of a person's names arranged in a specific order.
As it is not a notable person, place, or thing, acronym is a word without initials, or a need for them.
initials
The anagram is initials.
Initials, D.R.E.
After writing the business letter for my boss my reference initials were included
Acronym
It is the Hebrew and Aramaic word for father, and it is also the initials of the band members of the group ABBA