(mineralogy) A monoclinic-prismatic dark reddish gray mineral containing bismuth, cadmium, indium, iron, lead, manganese, selenium, and sulfur.

(heraldry) Sharpened to a point; pointed.

(informal) A cell phone bought anonymously with cash, used for only a short time and then thrown away, usually used as a means of conducting illegal business or harassment without being traceable t...

(astronomy) Alternative form of apastron