infusible /in-fūˈzi-bl/

1. That cannot be fused
2. Having a high melting point

• sand break
• sand breaks
• sand bunker
• sand bunkers
• sand-cast
• sand-casted
• sand-casting
• sandcastle
• sandcastles
• sand-casts
• sand crack
• sand cracks
• sand dab
• sand dabs
• sand dance
• sand dances
• sand-dart
• sand-darts
• sand-devil
• sand-devils
• sand dollar
• sand dollars
• sand-dune
• sand-dunes
• sanded