English edit

Etymology edit

belt +‎ line

Noun edit

beltline (plural beltlines)

  1. (automotive) The imaginary line marking the upper end of the lower body of an automobile, running just below the bottoms of the windows
    • 2007 May 27, Phil Patton, “From a Bad Marriage, Pretty Babies”, in New York Times[1]:
      He also envisioned a car with a high beltline and exaggerated forms that visually suggested power, and at the same time promised solidity and security.
  2. A beltway: a circular expressway around a city