Bing found the following results
Nickname Definition & Meaning - Merriam-Webster
NICKNAME Definition & Meaning | Dictionary.com
NICKNAME | English meaning - Cambridge Dictionary
NICKNAME | definition in the Cambridge English Dictionary
Nickname - Definition, Meaning & Synonyms | Vocabulary.com
Nickname - Wikipedia
NICKNAME definition and meaning | Collins English Dictionary
nickname noun - Definition, pictures, pronunciation and usage …
NICKNAME | definition in the Cambridge Learner’s Dictionary
NICKNAME Definition & Usage Examples | Dictionary.com