(mineralogy) A monoclinic-prismatic mineral containing calcium, hydrogen, nitrogen, oxygen, and sulfur.

A small town and civil parish with a town council in Shropshire, England (OS grid ref SO2980). The council has the curious title of Clun Town Council with Chapel Lawn.

(anatomy) A bladder, especially the urinary bladder or the gall bladder. / (art) The vesica piscis or oval aureole in mediaeval painting.

plural of puberty