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Definition of Knuckler
1. Noun. A baseball pitch thrown with little speed or spin. 
Definition of Knuckler
1. Noun. (baseball) A knuckleball ¹
¹ Source: wiktionary.com
Definition of Knuckler
1. a type of baseball pitch [n -S]
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1. Noun. A baseball pitch thrown with little speed or spin. 
1. Noun. (baseball) A knuckleball ¹
¹ Source: wiktionary.com
1. a type of baseball pitch [n -S]