A pyrotechnic composition which burns with a green flame. It consists of sulfur and potassium chlorate, with some salt of barium (usually the nitrate).

Fraxinus pennsylvanica, a species of ash tree native to eastern and central North America.

An alkali salt of a sulfonic acid derivative of a complex aniline dye, resembling emerald green.

The mineral serpentine.

Any member of the genus Treron of the pigeon family.

A green carbonate of copper; malachite.

A pale yellowish green colour.

The cankerworm.

plural of green fallow

The pigment green earth.