tet ‧ ra ‧ kai ‧ dec ‧ a ‧ he ‧ dron /ˌtetrəˌkaɪdekəˈhiːdrən/ BrE AmE noun ( plural tetrakaidecahedra /-drə/) [countable] technical
a solid shape with fourteen sides
tet ‧ ra ‧ kai ‧ dec ‧ a ‧ he ‧ dron /ˌtetrəˌkaɪdekəˈhiːdrən/ BrE AmE noun ( plural tetrakaidecahedra /-drə/) [countable] technical
a solid shape with fourteen sides
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012