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physics

(Encyclopedia)physics, branch of science traditionally defined as the study of matter, energy, and the relation between them; it was called natural philosophy until the late 19th cent. and is still known by this na...

Mezzogiorno

(Encyclopedia)Mezzogiorno mĕtˌsōjôrˈnō [key], region of S Italy. The Mezzogiorno comprises the modern Italian regions of Abruzzi, Campania, Molise, Puglia, Basilicata, Calabria, and the islands of Sicily and ...

Moorish art and architecture

(Encyclopedia)Moorish art and architecture, branch of Islamic art and architecture developed in the westernmost lands of the Muslims, known as the Maghreb: N Africa and Spain. The Great Mosque at Al Qayrawan in Tun...

atonality

(Encyclopedia)atonality āˌtōnălˈĭtē [key], in music, systematic avoidance of harmonic or melodic reference to tonal centers (see key). The term is used to designate a method of composition in which the compo...

Saint Peter's Church

(Encyclopedia)Saint Peter's Church, Vatican City, principal and one of the largest churches of the Christian world. The present structure was built mainly between 1506 and 1626 on the original site of the Vatican c...

savings and loan association

(Encyclopedia)savings and loan association (S&L), type of financial institution that was originally created to accept savings from private investors and to provide home mortgage services for the public. The fir...

shaman

(Encyclopedia)shaman shäˈmən, shāˈ–, shăˈ– [key], religious practitioner in various, generally small-scale societies who is believed to be able to diagnose, cure, and sometimes cause illness because of a...

trust

(Encyclopedia)trust, in law, arrangement whereby property legally owned by one person is administered for the benefit of another. Three parties are ordinarily needed for the relation to arise: the settlor, who bequ...

potato

(Encyclopedia)potato or white potato, common name for a perennial plant (Solanum tuberosum) of the family Solanaceae (nightshade family) and for its swollen underground stem, a tuber, which is one of the most widel...

poultry

(Encyclopedia)poultry, domesticated fowl kept primarily for meat and eggs; including birds of the order Galliformes, e.g., the chicken, turkey, guinea fowl, pheasant, quail, and peacock; and natatorial (swimming) b...