plural of Swiss dagger

(mineralogy) A monoclinic-prismatic mineral containing barium, fluorine, hydrogen, iron, manganese, oxygen, silicon, and titanium.

A small town in North Ayrshire council area, Scotland (OS grid ref NS2949) / An inner city area of Edinburgh, Scotland.

(mathematical analysis, of a Borel set) Whose measure is equal to the supremum of the measures of all compact sets which are contained by it.