A particular group of Native American people in the United States.

The language of that people.

A surname from Japanese.

A town in Greece located in the northwestern Achaea prefecture.

A Quranic movement based in Niger and Nigeria.

A city in southern Poland; capital of the Silesian Voivodeship.

Penal servitude in a Russian or Soviet labour camp. / A Tsarist or Soviet labour camp.

(mineralogy) An isometric-hexoctahedral mineral containing aluminum, calcium, hydrogen, oxygen, and silicon.

(mineralogy) A monoclinic-prismatic mineral containing aluminum, antimony, iron, magnesium, manganese, oxygen, and silicon.

(mineralogy) A monoclinic-prismatic mineral containing aluminum, calcium, hydrogen, iron, magnesium, manganese, oxygen, potassium, silicon, sodium, and titanium.