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original sin

(Encyclopedia)original sin, in Christian theology, the sin of Adam, by which all humankind fell from divine grace. Saint Augustine was the fundamental theologian in the formulation of this doctrine, which states th...

subtraction

(Encyclopedia)subtraction, fundamental operation of arithmetic; the inverse of addition. If a and b are real numbers (see number), then the number a−b is that number (called the difference) which when added to b ...

Morillo, Pablo

(Encyclopedia)Morillo, Pablo päˈblō mōrēˈlyō [key], 1778–1837, Spanish general. Sent in 1815 to put down the revolution in New Granada, he captured Cartagena, quelled (1816) the insurrection in Bogotá, an...

Celestine I, Saint

(Encyclopedia)Celestine I, Saint sĕlˈəstĭn [key], d. 432, pope (422–32), an Italian; successor of St. Boniface I. The opposition of St. Cyril of Alexandria to Nestorianism inspired both sides to appeal to the...

Frémont, John Charles

(Encyclopedia)Frémont, John Charles, 1813–90, American explorer, soldier, and political leader, b. Savannah, Ga. He taught mathematics to U.S. naval cadets, then became an assistant on a surveying expedition (18...

Milan Decree

(Encyclopedia)Milan Decree, issued Dec., 1807, by Napoleon I of France in an attempt to enforce the Continental System. Designed to strengthen the Berlin Decree, it authorized French warships and privateers to capt...

architrave

(Encyclopedia)architrave ärˈkĭtrāv [key], in architecture, principal beam and lowest member of the classical entablature, the other main members of which are the frieze and the cornice. Its position is directly...

baby's breath

(Encyclopedia)baby's breath, name for a plant of the family Caryophyllaceae (pink family) and for several other flowers, e.g., white bedstraw of the family Rubiaceae (madder family) and grape hyacinth of the family...

ribbon

(Encyclopedia)ribbon, relatively narrow width of woven fabric edged with selvage. Ribbons have been used for centuries as girdles, headdresses, and badges and for ornamentation. At first called ribbands, they were ...

Pardo, Juan

(Encyclopedia)Pardo, Juan, fl. 1560s, Spanish officier and explorer. On the orders of Menéndez de Avilés, Pardo led two expeditions (1566–67, 1567–68) from the Spanish settlement of Santa Elena on Parris Isla...