Columbiums

Part of speech: noun

Definitions

1. The term refers to multiple chemical elements historically known by this name that are now recognized as niobium ; it can also pertain to items or substances containing or derived from this element ; may also relate to references or topics involving the original designation of niobium
2. Used to describe various instances of the rare metal now officially termed niobium ; denotes objects, compounds, or topics associated with the former name for this element ; may involve usages in scientific or historical contexts about niobium
3. Indicates more than one occurrence or form of what was once called by this appellation, meaning niobium ; refers to compounds, materials, or disciplines tied to this older nomenclature ; includes mentions of the element under its historical label

Etymology: Columbiums is the plural of "columbium," an old name for the element now called niobium. The element was discovered in 1801 by the English chemist Charles Hatchett, who found it in a mineral sample sent to the British Museum from Connecticut. He named it after Christopher Columbus, a choice that reflected the American origin of the ore, and the name was built from "Columbus" with the Latin-derived element suffix "-ium," the same ending used for many chemical elements. The name did not last. In the early nineteenth century, chemists disputed whether columbium and tantalum were distinct elements, and the confusion was not fully resolved until the 1860s. Over the following decades, the name "niobium," taken from Niobe, daughter of Tantalus in Greek myth, was adopted by the International Union of Pure and Applied Chemistry in 1949, and columbium survived mainly in American metallurgical usage until then.

Synonyms: niobium, element 41, metal, transition metal, rare metal