Definition of "fillies" []

• Plural form of filly. (noun)

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• "I think "fillies" are more in our line, and that in spite of every floor in the house being scrubbed daily with strong soda and water."
• "Eibar Coa was named to ride both fillies, meaning one must scratch."
• "She is one of Hills favorite 'fillies' and is really another Chuck E Skruumer in a skirt."