1. Ball used to knock down ninepins
   - ninepin ball

Derived forms: skittle balls

Type of: ball

• secretor
• secretory
• secretory organ
• secretory phase
• sect
• sectarian
• sectarianism
• sectarist
• sectary
• sectile
• section
• Section Eight
• section gang
• section hand
• section man
• sectional
• sectionalisation
• sectionalise
• sectionalism
• sectionalization
• sectionalize
• sectioned
• sector
• sectoral
• sectorial