A village and civil parish in Breckland district, Norfolk, England (OS grid ref TM065880). / A habitational surname from Old English.

Of or pertaining to a perihelion.

(pharmacology) A bisphosphonate.

(organic chemistry) An aromatic heterocyclic organic compound, C₃N₃(OH)₃, that decomposes on heating to form cyanic acid; it is a prebiotic compound found in stellar dust clouds.