Definition of snapback in English:

snapback

(also snapback cap)

noun

US
  • A baseball cap with a large flat brim and an adjustable strap at the back consisting of two pieces of plastic that snap together.

    ‘the star was photographed stepping out wearing a white tank top and a Raiders snapback’
    ‘he donned a snapback cap’

Pronunciation

snapback

/ˈsnapbak/