The definition of a moniker is a name or nickname.
(noun)Your nickname is an example of your moniker.
See moniker in Webster's New World College Dictionary
See moniker in American Heritage Dictionary 4
or mon·ick·er
nounOrigin:
Origin: Probably from Shelta munik, name
Origin: , possibly alteration of Irish Gaelic ainm
Origin: , from Old Irish; see nō̆-men- in Indo-European roots
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