TA
\tˈɑː], \tˈɑː], \t_ˈɑː]\
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a hard gray lustrous metallic element that is highly corrosion-resistant; occurs in niobite and fergusonite and tantalite
By Princeton University
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a hard gray lustrous metallic element that is highly corrosion-resistant; occurs in niobite and fergusonite and tantalite
By DataStellar Co., Ltd
By Stedman, Thomas Lathrop