A bluish-green variety of microcline feldspar used as a gemstone. The best known occurrences are at Crystal Peak and Pike's Peak in Colorado.

Of or relating to the Amazons; aggressive and warlike. / Having to do with the Amazon River in South America, and its surrounding region.

The Amazonian geological period.

An Amazon. / (informal) An employee of Amazon.com, Inc..

The most recent of the Martian geologic epochs, from approximately 1.8 billion (1800 million) years ago (the end of the Hesperian epoch) to the present.

Having characteristics of the mythical Amazons; aggressive and warlike. / (of a woman) Tall, strong and athletic.

A passerine bird of the antbird family, Thamnophilus amazonicus.

plural of Amazonian antshrike

A battle with Amazons, especially their defeat by men; an artistic representation of such a scene.

plural of amazonstone