round flask

См. также в других словарях:

• Round-bottom flask — Round bottom flasks (also called round bottomed flasks and Erlenmeyer Bulbs) are types of flasks having spherical bottoms used as laboratory glassware, mostly for chemical or biochemical work. They are typically made of glass for chemical… …   Wikipedia

• Flask — Flask, n. [AS. flasce, flaxe; akin to D. flesch, OHG. flasca, G. flasche, Icel. & Sw. flaska, Dan. flaske, OF. flasche, LL. flasca, flasco; of uncertain origin; cf. L. vasculum, dim. of vas a vessel, Gr. ?, ?, ?. Cf. {Flagon}, {Flasket}.] 1. A… …   The Collaborative International Dictionary of English

• flask — (n.) mid 14c., from M.L. flasco container, bottle, from L.L. flasconem bottle, perhaps from a Germanic source (Cf. O.E. flasce, O.H.G. flaska, M.Du. flasce, Ger. Flasche bottle ), and if so, perhaps originally meaning a bottle plaited round, case …   Etymology dictionary

• flask — noun ADJECTIVE ▪ metal, silver ▪ water ▪ hip (BrE) ▪ conical, culture, glass, round bottom …   Collocations dictionary

• Flask (foundry) — A flask is a type of tooling used to contain a mold in metal casting. A flask has only sides, and no top or bottom, and forms a frame around the mold, which is typically made of molding sand. The shape of a flask may be square, rectangular, round …   Wikipedia

• round-bottomed flask — apvaliadugnė kolba statusas T sritis chemija apibrėžtis Laboratorinis indas. atitikmenys: angl. round bottomed flask rus. круглодонная колба …   Chemijos terminų aiškinamasis žodynas

• round-bottom flask — noun a spherical flask with a narrow neck • Hypernyms: ↑flask …   Useful english dictionary

• round-bottomed flask — noun A glass flask used in a laboratory for holding chemical liquids and solutions, which has a spherical shape for uniform heating, and one or more long cylindrical necks …   Wiktionary

• round-bottom — adj. Round bottom is used with these nouns: ↑flask …   Collocations dictionary

• flask — flæsk /flɑːsk n. round glass bottle with a long narrow neck (used in laboratory experiments); small glass or metal bottle with a screw on lid; box, container (used in casting metal) …   English contemporary dictionary

• florence flask — noun Usage: usually capitalized 1st F 1. : a round or pear shaped glass flask with a long neck and often a covering of plaited raffia or straw in which olive oil or wine is shipped 2. : a round usually flat bottomed glass laboratory vessel shaped …   Useful english dictionary