Columbia Encyclopedia

(Encyclopedia) Anaxagoras ănˌəksăgˈərəs [key], c.500–428 b.c., Greek philosopher of Clazomenae. He is credited with having transferred the seat of philosophy to Athens. He was closely associated with many f...

(Encyclopedia) Mayfield, city (2020 pop. 10,017), seat of Graves co., SW Ky., in an area of farms and clay deposits; founded 1823. It is an agricultural trade center w...

(Encyclopedia) crusher, machine used to reduce materials such as ore, coal, stone, and slag to particle sizes that are convenient for their intended uses. Crushers operate by slowly applying a large force to the mat...

(Encyclopedia) Kingsville, city (1990 pop. 25,276), seat of Kleberg co., S Tex.; inc. 1911. It is headquarters of the gigantic King Ranch. The city is a processing center for cotton, livestock, vegetables, and dairy...

(Encyclopedia) Beth-baal-meon bĕth-bāˈəl-mēˈən [key], town of Moab, E of the Jordan, now called Main (Jordan), 12 mi (19 km) SW of Hisban. It also appears as Baal-meon and Beth-meon. Beon in the Book of Numbe...

(Encyclopedia) Pontypridd pôntəprēᵺˈ [key], town (1981 pop. 32,992), Rhondda Cynon Taff, S Wales, on the Taff River. Electrical equipment, cables, and chains are made. The famous stone single-span bridge over ...

(Encyclopedia) concrete, structural masonry material made by mixing broken stone or gravel with sand, cement, and water and allowing the mixture to harden into a solid mass. The cement is the chemically active eleme...

(Encyclopedia) mullion mŭlˈyən [key], in architecture, a slender, upright intermediate member that subdivides an opening, as a division between panes of a window or between adjacent windows. Although the mullion ...

(Encyclopedia) Oban ōˈbən [key], town (1991 pop. 8,000), Argyll and Bute, W Scotland, on the Firth of Lorn. A port and seaside resort, its circular bay makes a fine yacht basin. Highland Games are held there each...

(Encyclopedia) menhir mĕnˈhērˌ [key] [Breton,=long stone], in archaeology, name given to the single standing stones of Western Europe, and by extension to those of other lands. Their size varies and their shape ...