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10-Letter Words That Start With: OCT

There are 30 10-letter words, 1 10-letter phrase and 0 10-letter abbr's that start with OCT.

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Expand?WordSave?LengthUsagePointsType
octachords10
18 nounn
Valid word for Scrabble US
octarchies10
17 nounn
noun

• A group of eight states.

• A government of eight people.

octothorps10
17 verb, nounv, n
noun

• The hash or square symbol (#), used mainly in telephony and computing.

octahedron10
16 nounn
noun

• any polyhedron having eight plane faces

octahedral10
16 adjectiveadj
Valid word for Scrabble US
octoploids10
15 nounn
Valid word for Scrabble US
octopodans10
15 noun, adjectiven, adj
Valid word for Scrabble US
octameters10
14 adjectiveadj
noun

• a verse line having eight metrical feet

octillions10
12 nounn
noun

• the number that is represented as a one followed by 27 zeros

octonaries10
12 noun, adjectiven, adj
noun

• the cardinal number that is the sum of seven and one

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

All 10 Letter Words

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