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Definition of Eighter
1. Noun. The cardinal number that is the sum of seven and one. 
Exact synonyms: 8, Eight, Eighter From Decatur, Octad, Octet, Octonary, Ogdoad, Viii
Generic synonyms: Digit, Figure
Generic synonyms: Digit, Figure
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1. Noun. The cardinal number that is the sum of seven and one.