Colorful Nickname for the Nürburgring Racetrack

This page is the CodyCross answer for the clue below from Night Life, Group 1758, Puzzle 1 (Sing Lullabies).

Question is: Colorful Nickname for the Nürburgring Racetrack

and the answer is: GREENHELL

Word Meaning:

GREEN — The color of grass and leaves; a primary additive color midway between yellow and blue which is evoked by light between roughly 495–570 nm.

Definitions from Wiktionary.