Greenlock definitions

Greenlock

Greenlock is American slang for traffic congestion surrounding national parks and forests during the high tourist season.
Found on http://www.probertencyclopaedia.com/browse/ZG.HTM

---

Greenlock

American slang for traffic congestion surrounding national parks and forests during the high tourist season.
Found on https://www.easypacelearning.com/english-books/slang-words-a-to-z/375-slang

---