1. Incapable of being resolved; not separable into component parts

Encyclopedia: Irresolvable

• chalice
• chalice vine
• chalk
• chalk dust
• chalk line
• chalk out
• chalk talk
• chalk up
• chalkboard
• chalkiness
• chalkpit
• chalkstone
• chalky
• challah
• challan
• challenge
• challengeable
• challenger
• challenging
• challis
• Chalons
• Chalons-sur-Marne
• chalumeau
• chalybeate
• chalybite