Term: protactinium: a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: sanatorium: a hospital for recuperation or for the treatment of chronic diseases
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: figuration: representing figuratively as by emblem or allegory
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: circaetus: harrier eagles
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: weatherliness: (of a sailing vessel) the quality of being able to sail close to the wind with little drift to the leeward (even in a stiff wind)
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: federal bureau of investigation: a federal law enforcement agency that is the principal investigative arm of the Department of Justice
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: mousseline de sole: a gauze-like fabric of silk or rayon
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: water lily: an aquatic plant of the family Nymphaeaceae
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: burdock: any of several erect biennial herbs of temperate Eurasia having stout taproots and producing burs
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: traffic: buying and selling; especially illicit trade
Broader: metallic element: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | Unrelated: purification: the act of purging of sin or guilt; moral or spiritual cleansing