Word Study
knuckle |
knuckle down |
knuckle duster |
knuckle joint |
knuckle under |
knuckleball
| knucklebones
| knuckled
| knucklehead
| knuckleheaded
| knuckler
knuckleball
WORDNET DICTIONARY
Noun knuckleball has 1 sense
- knuckleball(n = noun.act) knuckler - a baseball pitch thrown with little speed or spin; Array is a kind of delivery, pitch
For further exploring for "knuckleball" in Webster Dictionary Online
