Definition, Meaning & Synonyms

niner

noun
/ˈnaɪ.nər/
Definition
Niner is a slang term that generally refers to a person or thing associated with the number nine.
Examples
  • In aviation, pilots often say ‘niner’ to clearly communicate the number nine.
  • As a fan of the 49ers, he proudly wears his jersey and calls himself a niner.
Meaning
In aviation, ‘niner’ is used to clarify the number nine in radio communications, especially to avoid confusion with the similar-sounding number five. It can also refer to a person who has a connection to the San Francisco 49ers football team.
Synonyms
  • None