copper(II) acetoarsenite, a highly toxic blue-green compound used as a pigment, colorant, insecticide and rodenticide.

Of a shade of pale green, originally produced with copper(II) acetoarsenite

A toxic cupric hydrogen arsenite with a greenish-yellow hue, formerly used in paints.

(chiefly UK) Having a seemingly natural gardening ability.

(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.