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tantalum

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tantalum

Main Entry:: tan·ta·lum
Pronunciation:: \ˈtan-tə-ləm\
Function:: noun
Etymology:: New Latin, from Latin Tantalus; from its inability to absorb acid
Date:: 1809

: a gray-white ductile acid-resisting metallic element found combined in rare minerals (as tantalite and columbite) and used especially in electronic components — see element table

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