- rubber policeman
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a flexible rubber scraper attached to a glass rod, used in chemistry laboratories for amalgamating and transferring solid residues in gravimetric analysis.
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rubber policeman
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Rubber policeman — A rubber policeman is a hand held flexible natural rubber scraper attached to a glass rod used in chemical laboratories to transfer residues of precipitate or solid on glass surfaces when performing gravimetric analysis. Rubber policemen also… … Wikipedia
rubber policeman — See policeman … Medical dictionary
policeman — noun a) A member of a police force, especially one who is male. b) A glass rod capped at one end with rubber, used in a chemistry laboratory for gravimetric analysis … Wiktionary
policeman — An instrument, usually a rubber tipped rod, for removing solid particles from a container, particularly the walls of that container. * * * po·lice·man pə lēs mən n, pl men mən an instrument (as a flat piece of rubber on a glass rod) for removing… … Medical dictionary
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Varilla de policía — Varila de policía Una varilla de policía es un raspador flexible o espátula, generalmente de caucho natural,[1] unido a una varilla de vidrio[2] … Wikipedia Español
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Baton (law enforcement) — Truncheon redirects here. For the British submarine, see HMS Truncheon (P353). Nightstick redirects here. For the sludge metal band, see Nightstick (band). For the Transformers character, see Nightstick (Transformers). Old police baton A… … Wikipedia
performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains … Universalium
