Mamma to-Cumulus

Form of cloud called globo-cumulus by Poey, and known as the pocky cloud in the Orkneys; so named by C. Lay 1875. The cloud is apparently a ma of large rolling balls of vapor, piled up over each other. Mammee Apple. Mammea american a . Tall tree of the natural family Guttiferæ , native of tropical America, bearing a large, yellow, edible fruit.