A royal designation is a title or rank given to a member of a royal family, usually indicating their position in the line of succession or their role within the monarchy. Examples include "King," "Queen," "Prince," "Princess," "Duke," etc.
A dwarf planet, although that designation continues to be disputed by some scientists.
A Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name.
134340 Pluto
An example of a designation in a name is "Dr." before a person's name to indicate they hold a doctorate degree.
VF stands for "Fighting Squadron" in the fighter squadron designation used by the United States Navy.
Fellow of the Royal College of Surgeons of Canada
The designation of RMS stands for Royal Mail Ship.
Ships contracted by the mail service of Great Britain carried the designation Royal Mail Ship.
RMS was the designation of Titanic. Royal Mail Ship. Many others were SS, as is steamship, for example.
John Flynn established the service known as the Aerial Medical Service on 15 May 1928. It was not given the designation of "Royal Flying Doctor Service" until the 1940s.
Royal Mail Ship ~ RMS stands for Royal Mail Steamer. However, RMS in formal terms of the time was to mean "Royal Merchant Ship" as teh ship was of British designation. The dual meaning was also applied; "Royal Mail Steamer", because the Titanic carried mail under the auspices of His Majesty's postal authorities and was driven by steam.
designation
This is probably referring the the British Navy. WREN was the designation for Women's Royal Naval Service (WRNS). It existed until 1993, when it was integrated into the regular Navy.
FRCPC stands for Fellow of the Royal College of Physicians of Canada. It is a professional designation for physicians in Canada who have completed specialized training and passed examinations in a particular medical specialty.
designation
re-designation letter
EIIR stands for "Elizabeth II Regina." In the royal emblem, "EI" represents Queen Elizabeth, while "R" stands for "Regina," the Latin word for queen. This designation is used to signify her reign and authority as the monarch of the United Kingdom and other Commonwealth realms.