Related Clues:

• Pyramid and cube
• They need to be chewed
• 3-D figures
• Infant's new menu
• Dietary group
• Cubes, spheres and the like
• Side in eightball
• Pyramids, e.g.
• Cube, cone, sphere, et al.
• Cone and cube
• Pyramids and cubes
• They're not liquid or gaseous
• Platonic interests?
• Some billiard balls
• Sphere and cube