Jetta

Jetta (JET*a) :1. from the English word jet, which denotes either a black coal-like mineral or an intense black colour, derived ultimately from the name of the Greek city of Gagas in Asia Minor2. black jewel3. character on 80’s cartoon Jem who was added in the last season in an attempt to raise the ratings4. a German made Volkswagon introduced in the U.S. in 1985