Definitions

1. noun

A Japanese car brand that was popular in the 1960s and 1970s, now a model of vehicle produced by Nissan.

“My grandfather drove a vintage Datsun 240Z.”

2. proper noun

A specific model or type of vehicle produced by Datsun or Nissan, especially the Datsun 510 or Datsun 240Z.

“The Datsun 510 is a cult classic among car enthusiasts.”