411 REFERENCE · Wiktionary
Blue-Green alliance
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Due to labor unions often represented by the color blue and environmental organizations by the color green.
Noun
Blue-Green alliance
A coalition or partnership between labor unions and environmental organizations to advocate for policies that simultaneously address environmental challenges and create or maintain well-paid jobs.