Related Clues:

• Youngster's heartily sick, given this sort of equation!
• Shaped like a die
• Like sugar lumps a youngster imprudently consumes for starters
• Die-shaped
• Sort of equation making youngster heartily sick?
• Die-shaped compartment Lebanese extremists rejected
• Like Rubik's puzzling sort of equation
• As volumetric measures
• Solid like a chubby child after removing her
• Young fox nearly frozen and like to die?
• Having six square sides
• (Of a solid) square-sided
• Like bones bishop and I buried in church, oddly
• Equation involving third powers
• The first C in cc