(Britain, Canada spelling) Any of various labelling systems intended to help customers make informed choices concerning the environmental consequences of the manufacture, use and disposal of a product.

An aggregate of sand, bentonite clay, pulverized coal, and water, used in making moulds for metal casting.

plural of Green Goddess

An area of natural parkland within an urban region, supposed to replenish the air with oxygen.

plural of green lung

(idiomatic, slang, often preceded by some or the) Money, especially in the form of cash.

An olive picked before it has ripened; as opposed to a black olive which is picked after ripening.

plural of green olive

Chroma key, a technique for replacing the studio background of video. Also called blue screen depending on the color of the background. / The display of an IBM 3270 or similar monochrome monitor.

plural of green woodpecker