Definition:
Compare macropinacoid with other words:
macropinacoid vs. macroprism
macrodiagonal vs. macropinacoid
lateral vs. macropinacoid
longer vs. macropinacoid
macropinacoid vs. vertical
macropinacoid vs. parallel
crystal vs. macropinacoid
macropinacoid vs. orthorhombic
macropinacoid vs. plane