plural of Frederictonian

(mineralogy) An orthorhombic-dipyramidal reddish brown mineral containing boron, iron, magnesium, manganese, and oxygen.

A prank; an escapade.

plural of fredaine

pertaining to Frederick the Great or to the time of his rule

(colloquial) Entirely ready.

Alternative form of Frederica (female given name)

A town in Arizona. / A ghost town in California. / A city and town in Iowa. / A city, the county seat of Wilson County, Kansas. / A city and town in Kentucky. / A village and city in New York.

plural of Fredkin gate

A three-bit computational circuit that swaps the last two bits if the first bit is 1. Any logical or arithmetic operation can be constructed entirely of such gates.