(mineralogy) An orthorhombic-dipyramidal mineral containing beryllium, calcium, oxygen, potassium, silicon, sodium, and titanium.

Characteristic of a yob, lout or hooligan.

A commune and town in Loir-et-Cher, Centre-Val de Loire, France. / (by ellipsis) The Castle of Chambord, Centre-Val de Loire, France. / A municipality of Quebec, Canada.

(surgery) A knife used in electrosurgery.