Dictionary.com
Thesaurus.com

green line

American  

noun

(sometimes initial capital letters)
  1. (in Lebanon) a demarcation line that divides predominantly Christian East Beirut and predominantly Moslem West Beirut.

  2. any similar demarcation line between two hostile communities, as between Greek and Turkish Cypriots in Nicosia.


green line British  

noun

  1. (sometimes capitals) a line of demarcation between two hostile communities

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For three years the blue line lived below the green line.

From MarketWatch • May 21, 2026

Each stone has a sensor on it to ensure players release their grip on the handle before the thick green line that runs across the ice, known as the hog line.

From BBC • Feb. 14, 2026

Looking at data on China’s middle-income and upper-income households, Miles and other executives saw a green line shooting upward.

From The Wall Street Journal • Dec. 29, 2025

He said after the agent confirmed he was a Los Angeles resident, he placed a small orange tag on his passport and was told to follow a green line.

From Los Angeles Times • Jun. 27, 2025

The next inbound green line train comes, and I step on board.

From "Muffled" by Jennifer Gennari

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "green line" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com