double yellow line

noun2

1. •
   (UK) A pair of yellow lines painted at the side of a road to show that parking is not permitted at any time.

   • The person who parked their car on the double yellow line may be a doctor who has been called urgently to the house of a critically ill patient ... — 1995
2. •
   A pair of yellow lines painted along the middle of a road to show that traffic should not cross into the oncoming lane

   • The photo on pages 22 and 23 of your February issue shows the driver of a Chevy Beretta topping a hill and rounding a curve on the wrong side of a double yellow line. — 1987