heptahedron
pronunciation
How to pronounce heptahedron in British English: UK [ˌheptəˈhi:drən]
How to pronounce heptahedron in American English: US [ˌhɛptəˈhidrən]
pronunciation
How to pronounce heptahedron in British English: UK [ˌheptəˈhi:drən]
How to pronounce heptahedron in American English: US [ˌhɛptəˈhidrən]