fastback

[ fast-bak, fahst- ]
/ ˈfæstˌbæk, ˈfɑst- /

noun

a form of back for an automobile body consisting of a single, unbroken convex curve from the top to the rear bumper.
a car having such a back.
Compare notchback.

Origin of fastback

An Americanism dating back to 1960–65; fast1 + back1

Words nearby fastback

fast-forward, fast-moving, fast-talk, fast-track, fast-twitch, fastback, fastball, fasten, fastener, fastening, fastidious

British Dictionary definitions for fastback

fastback
/ (ˈfɑːstˌbæk) /

noun

a car having a back that forms one continuous slope from roof to rear
British a type of pig developed from the landrace or large white and bred for lean meat