eco-conference
noun[C]
ENVIRONMENT,MEETINGSukusameetingtodiscussa company's or organization'splanstoprotecttheenvironment:
Stafffrom allregionsdiscussedhow to make thebusinessmoreenvironmentallyfriendlyat an eco-conferenceyesterday.
aconference(=largeformalmeeting)that isorganizedin a way that has little or nodamagingeffecton theenvironment:
Thecompanyisplanningtoplantatreefor everydelegatewhoattendsthe eco-conference tohelpoffsetitsenvironmentalimpact.