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单词 bunsen burner
释义

Bunsen burner

SEE SYNONYMS FOR Bunsen burner ON THESAURUS.COM

noun

a type of gas burner, commonly used in chemical laboratories, with which a very hot, practically nonluminous flame is obtained by allowing air to enter at the base and mix with the gas.

Origin of Bunsen burner

First recorded in 1865–70; named after R. W. Bunsen

Words nearby Bunsen burner

bunny hug, bunodont, bunraku, buns, Bunsen, Bunsen burner, Bunsen's solubility coefficient, bunt, buntal, bunting, buntline
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for Bunsen burner

  • Cover the crucible, and heat in a Bunsen-burner flame at scarcely visible redness for half-an-hour.

    A Textbook of Assaying: For the Use of Those Connected with Mines.|Cornelius Beringer and John Jacob Beringer

British Dictionary definitions for Bunsen burner

Bunsen burner
/ (ˈbʌnsən) /

noun

a gas burner, widely used in scientific laboratories, consisting of a metal tube with an adjustable air valve at the base

Word Origin for Bunsen burner

C19: named after R. W. Bunsen
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for Bunsen burner

Bunsen burner
[ bŭnsən ]

n.

A small laboratory burner consisting of a vertical metal tube connected to a gas source and producing a very hot flame from a mixture of gas and air let in through adjustable holes at the base.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for Bunsen burner

Bunsen burner

A small gas burner used in laboratories. It consists of a vertical metal tube connected to a gas fuel source, with adjustable holes at its base. These holes allow air to enter the tube and mix with the gas in order to make a very hot flame.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/12/23 12:37:55