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There are 4 seven-letter words beginning with NIOB
| NIOBATE | • niobate n. (Chemistry) Any salt, XNbO3, of the weak niobic acid. • niobate n. (Chemistry) The univalent anion NbO3-. • NIOBATE n. a salt of niobium. |
| NIOBITE | • niobite n. The mineral columbite. • NIOBITE n. the chief ore of niobium, aka columbite. |
| NIOBIUM | • niobium n. A chemical element (symbol Nb) with an atomic number of 41: a light grey, crystalline, ductile transition… • niobium n. (Countable) A single atom of this element. • NIOBIUM n. a metallic element, formerly called columbium. |
| NIOBOUS | • niobous adj. (Archaic) Of or pertaining to niobium. • NIOBOUS adj. containing niobium with a valency of less than five. |
Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.
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See this list for:
- English Wiktionary: 6 words
- Scrabble in French: 1 word
- Scrabble in Spanish: 1 word
- Scrabble in Italian: 7 words
- Scrabble in German: 2 words
- Scrabble in Romanian: 1 word
Recommended websites
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- 1word.ws to play with words, anagrams, suffixes, prefixes, etc.
- Ortograf.ws to look for words.
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