sobriquet
Pronunciation:
/ˈsəʊ.bɹɪ.keɪ//ˈsoʊ.bɹɪ.keɪ/noun
Definitions
A familiar name for a person (typically a shortened version of a person’s given name).
Example: “The Bard” is a sobriquet of English playwright William Shakespeare.
Synonyms:cognomenmonikernickname