- nonahedron
Wikipedia foundation.
Wikipedia foundation.
nonahedron — /nɒnəˈhidrən/ (say nonuh heedruhn) noun (plural nonahedrons or nonahedra /nɒnəˈhidrə/ (say nonuh heedruh)) → enneahedron. {Latin nonus nine + hedron} …
enneahedron — /ɛniəˈhidrən/ (say eneeuh heedruhn) noun (plural enneahedrons or enneahedra /ɛniəˈhidrə/ (say eneeuh heedruh)) a geometrical solid figure with nine faces; nonahedron. {Greek ennea nine + hedron} …