ergocalciferol
er go cal cif er ol |ˌərgəkalˈsifəräl, -rôl ˌərɡəˌkælˈsɪfərɑl | ▶noun Biochemistry another term for calciferol, vitamin D2. ORIGIN 1950s: blend of ergot and calciferol .
ergocalciferol |ˌəːgə (ʊ )kalˈsɪfərɒl | ▶noun Biochemistry another term for calciferol, vitamin D2. ORIGIN 1950s: blend of ergot and calciferol .