A male given name from Irish. / A surname.

(dialectal, Northern England) To keep fire at the mouth of (as of an oven), to give light or to preserve heat.

A female given name from Irish, masculine equivalent Brian, in regular use since the 1970s.

A female given name, variant of Briana

Geographical area at the foot of the Alps, in north-western Lombardy, northern Italy

(mineralogy) A phosphate mineral with the chemical formula Na₂CaMg(PO₄)₂, first identified in an iron meteorite.

(mineralogy) A monoclinic-domatic mineral containing boron, calcium, chlorine, hydrogen, and oxygen.

(mineralogy) A monoclinic-prismatic colorless mineral containing carbon, hydrogen, oxygen, sulfur, and zinc.

(geometry) A nonplanar hexagon whose three diagonals meet.

plural of Brianchon hexagon