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liability

(Encyclopedia)liability, in law, an obligation of one party to another, usually to compensate financially. It is a fundamental aspect of tort law, although liability may also arise from duties entered into by speci...

injection

(Encyclopedia)injection, introduction of a fluid into the body, usually by means of a needle and syringe. The material injected may be a test substance (as in determining allergic sensitivity or immunity to a disea...

grinding

(Encyclopedia)grinding, process by which surface material is removed from an object, usually metal, by the abrasive action of a rotating wheel or a moving belt that contains abrasive grains. A grinding wheel can be...

ammonium group

(Encyclopedia)ammonium group, in chemistry, a positively charged nitrogen atom joined by single bonds to four other atoms or groups. The simplest ammonium group, NH4+, is formed by protonation of ammonia, NH3, e.g....

Koop, C. Everett

(Encyclopedia)Koop, C. Everett (Charles Everett Koop), 1916–2013, American physician, U.S. surgeon general (1982–89), b. Brooklyn, N.Y., grad. Dartmouth (B.S., 1937), Cornell Medical College (M.D., 1941), Univ....

Rawalpindi

(Encyclopedia)Rawalpindi räwəlpĭnˈdē [key], city (1998 pop. 1,406,214), NE Pakistan. It occupies the site of an old village inhabited by the Rawals, a tribe of Yogis. A railroad junction and an important indus...

Stockton

(Encyclopedia)Stockton, city (1990 pop. 210,943), seat of San Joaquin co., central Calif., on the San Joaquin River; inc. 1850. One of the fastest-growing U.S. cities during the late 20th cent., Stockton is an inla...

pillar

(Encyclopedia)pillar, freestanding columnar supporting member. It is a general term, little used as an exact architectural definition except as applied to an upright support in the medieval styles, consisting of an...

Slagelse

(Encyclopedia)Slagelse släˈyəlsə [key], city (1992 pop. 29,583), Vestsjælland co., S central Denmark. It is an industrial center and a rail junction, and is the site of a mint. The city has an 11th-century chu...

Gorakhpur

(Encyclopedia)Gorakhpur gōˈrəkpo͝orˌ [key], city, Uttar Pradesh state, N central India, on the Rapti River. ...