a metal is capable of taking a polish
1Polish cavalry — The Polish cavalry ( pl. kawaleria) can trace its origins back to the days of Medieval mounted knights. Poland had always been a country of flatlands and fields and mounted forces operate well in this environment. The knights and heavy horse… …
2speculum metal — noun : an alloy capable of taking a brilliant polish, used for making reflectors, and being commonly a hard brittle alloy of copper and tin in various ratios (as tin 33 to copper 67) with often a little arsenic, antimony, or zinc added to improve …
3United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
4painting, Western — ▪ art Introduction history of Western painting from its beginnings in prehistoric times to the present. Painting, the execution of forms and shapes on a surface by means of pigment (but see also drawing for discussion of depictions in …
5List of The Venture Bros. characters — This is a list of main and recurring fictional characters and organizations from The Venture Bros., the Adult Swim/Cartoon Network comic science fiction series. Contents 1 Team Venture 2 Friends of Venture 2.1 The Order of the Triad …
6cadmium — cadmic, adj. /kad mee euhm/, n. a white, ductile divalent metallic element resembling tin, used in plating and in making certain alloys. Symbol: Cd; at. wt.: 112.41; at. no.: 48; sp. gr. 8.6 at 20°C. [1815 25; < NL, equiv. to L cadm(ia) calamine… …
7History of film — This article is about the history of cinema. For other uses, see History of photography. Years in film 1870s 1880s 1890s …
8uranium — /yoo ray nee euhm/, n. Chem. a white, lustrous, radioactive, metallic element, occurring in pitchblende, and having compounds that are used in photography and in coloring glass. The 235 isotope is used in atomic and hydrogen bombs and as a fuel… …
9Supermarine Spitfire variants: specifications, performance and armament — Spitfire Role Fighter Manufacturer Supermarine Designer R. J. Mitchell First flight 5 March 1936 Introduction 1938 Retired 1955, RAF Primary user Royal Air Force …
10Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
