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7-Letter Words That Start With: NIO

There are 4 7-letter words, 0 7-letter phrases and 0 7-letter abbr's that start with NIO.

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Expand?WordSave?LengthUsagePointsType
niobium7
11 noun, adjectiven, adj
noun

• a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium

niobate7
9 noun, adjectiven, adj
Valid word for Scrabble US
niobous7
9 adjectiveadj
Valid word for Scrabble US
niobite7
9 noun, adjectiven, adj
noun

• a black mineral that is an ore of niobium and tantalum

Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 7 Letter Words

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