अर्थ : ଏକ କଠିନ ଧାତବ ତତ୍ତ୍ୱ
उदाहरण :
ଟେଟଲୁମର ପରମାଣୁ ସଂଖ୍ୟା ତେସ୍ତରି
अन्य भाषाओं में अनुवाद :
A hard grey lustrous metallic element that is highly resistant to corrosion. Occurs in niobite and fergusonite and tantalite.
atomic number 73, ta, tantalum