n 1 i 1 o 1 b 3 i 1 u 1 m 3
7 letters · 11 points in Scrabble
Meaning
noun a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
originFrom Niobe + -ium, because of the element's affinity with tantalum, named after Niobe's father Tantalus.
Etymology from Wiktionary, CC BY-SA 3.0