nickname
/ˈnɪkneɪm/Definitions
1. noun
A name given to a person or thing that is different from the person’s or thing’s actual name.
“He’s known by his nickname ‘The Ace’ in the baseball world.”
2. verb
To give or be given a name that is different from one’s actual name.
“She was nicknamed ‘Sparky’ by her friends due to her energetic personality.”
3. noun
A humorous or affectionate reference to a person or thing by a name that is not their actual name.
“In the movie, he’s referred to by his nickname, a clever play on words.”