stopcock burette

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• Burette — Bu*rette , n. [F., can, cruet, dim. of buire flagon.] (Chem.) An apparatus for delivering measured quantities of liquid or for measuring the quantity of liquid or gas received or discharged. It consists essentially of a graduated glass tube,… …   The Collaborative International Dictionary of English

• burette — or buret [byo͞o ret′] n. [Fr < OFr buirette, dim. of buire, flagon, var. of buie, jug < Frank * buk < IE * bhōu , to swell] a graduated glass tube with a stopcock at the bottom, used as by chemists for measuring small quantities of… …   English World dictionary

• burette — /byoo ret /, n. Chem. a graduated glass tube, commonly having a stopcock at the bottom, used for accurately measuring or measuring out small quantities of liquid. Also, buret. [1475 85; < F: cruet, burette (OF biurete), equiv. to buire ewer,… …   Universalium

• Burette — Diagram of modern burette A burette (also buret) is a vertical cylindrical piece of laboratory glassware with a volumetric graduation on its full length and a precision tap, or stopcock, on the bottom. It is used to dispense known amounts of a… …   Wikipedia

• burette — or buret noun Etymology: French burette, from Old French bivrete cruet, from buire pitcher, perhaps of Germanic origin; akin to Old English būr storehouse, dwelling more at bower Date: 1836 a graduated glass tube with a small …   New Collegiate Dictionary

• burette — bu•rette or bu•ret [[t]byʊˈrɛt[/t]] n. chem. a graduated glass tube with a stopcock at the bottom, used in a laboratory to measure or dispense liquids • Etymology: 1475–85; < F: cruet, burette (OF biurete), der. of buire ewer, flagon …   From formal English to slang

• burette — noun A glass tube with fine gradations and a stopcock at the bottom, used in laboratory procedures for accurate fluid dispensing and titration …   Wiktionary

• burette — bu·rette or bu·ret byu̇ ret n a graduated glass tube with a small aperture and stopcock for delivering measured quantities of liquid or for measuring the liquid or gas received or discharged * * * bu·rette (bu retґ) buret …   Medical dictionary

• burette — /bjuˈrɛt/ (say byooh ret) noun a graduated glass tube, commonly having a stopcock at the bottom, used for accurately dispensing small quantities of liquid, especially for titration. {French: cruet, diminutive of buire vessel for wine, etc.… …  

• Laboratory glassware — Three beakers, a conical flask, a graduated cylinder and a volumetric flask …   Wikipedia

• Orsat gas analyser — An Orsat gas analyser is a piece of laboratory equipment used to analyse a gas sample (typically fossil fuel flue gas) for its oxygen, carbon monoxide and carbon dioxide content. Although largely replaced by instrumental techniques, the Orsat… …   Wikipedia