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11-Letter Words That Start With: IO

There are 10 11-letter words, 3 11-letter phrases and 0 11-letter abbr's that start with IO.

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Expand?WordSave?LengthUsagePointsType
ionizations11
20 verb, nounv, n
noun

• the condition of being dissociated into ions (as by heat or radiation or chemical reaction or electrical discharge)

• the process of ionizing; the formation of ions by separating atoms or molecules or radicals or by adding or subtracting electrons from atoms by strong electric fields in a gas

ionospheric11
18 noun, adjectiven, adj
Valid word for Scrabble US
ionospheres11
16 nounn
noun

• the outer region of the Earth's atmosphere; contains a high concentration of free electrons

iodometries11
14 nounn
Valid word for Scrabble US
iodinations11
12 nounn
noun

• the substitution or addition of iodine atoms in organic compounds

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

All 11 Letter Words

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